PatentAuction.com lists patented inventions available for sale or licensing. Inventors can list their patented inventions (or patent pending) for sale. New inventions for sale are added on a daily basis !
Home    List your patent    My account     Help     Support us    

MECHANICAL ENGINEERING


429 patents listed under MECHANICAL ENGINEERING

Patent document available 41. Aviation engine inlet for aggressive noise reduction
    (4490 views)
12 years ago
Picture for patent availablePatent document available 42.  Method and apparatus for removing oil spills
    (4380 views)
11 years ago
Patent document available 43.  Hole plug system
    (4314 views)
11 years ago
Picture for patent availablePatent document available 44.  Dial Padlock with Infinite Number of Combinations
    (4229 views)
12 years ago
Picture for patent availablePatent document available 45.  METHOD & APPARATUS, REMOVING OIL SPILLS AND EXTINGUISHING FIRES
    (4210 views)
11 years ago
Picture for patent availablePatent document available 46. Aircraft for landing on horizontal cable (not deck)
    (4206 views)
12 years ago
Picture for patent availablePatent document available 47.  Oil filter with main and bypass filters
    (4114 views)
12 years ago
Picture for patent availablePatent document available 48. Method of unrolling elastic material to napkin production
    (3979 views)
11 years ago
Picture for patent availablePatent document available 49. Mobile integrated Water Jet cutter for handheld use
    (3732 views)
11 years ago
Patent document available 50.  Flip chart holder with simple lock to secure pages POP
    (3730 views)
10 years ago
Picture for patent availablePatent document available 51. Circuit protection device add-on module
    (3529 views)
10 years ago
Picture for patent availablePatent document available 52.  Aircraft Huffer Coupling Adapter and Methods of Use
    (3505 views)
11 years ago
Picture for patent availablePatent document available 53. Coaxial VTOL UAV mini drone system
    (3463 views)
9 years ago
Patent document available 54.  Ship with a protection system making it unsinkable
    (3449 views)
12 years ago
Patent document available 55. AUTOMATED MANHOLE COVER & DRAINAGE GRATE REMOVAL TOOL
    (3423 views)
11 years ago
Picture for patent availablePatent document available 56.  DISPLACEMENT ACTUATED SIDE DUMPING HAUL BODY
    (3308 views)
11 years ago
Picture for patent availablePatent document available 57. MAGNETIC GADOLINIUM PROPULSION GENERATOR
    (3284 views)
9 years ago
Patent document available 58. Circuit breaker with automatic health check
    (3259 views)
10 years ago
Picture for patent availablePatent document available 59. Device for lifting and moving heavy objects
    (3202 views)
7 years ago
Picture for patent availablePatent document available 60.  DIPPER DOOR RETARDING MECHANISM
    (3150 views)
11 years ago
Picture for patent availablePatent document available 61. PROCESS FOR PRODUCING NANO COMPOSITES
    (3087 views)
9 years ago
Picture for patent availablePatent document available 62. reusable waterfill sandbags
    (3025 views)
10 years ago
Picture for patent availablePatent document available 63. RUDDER FOR MARINE VEHICLES
    (3007 views)
10 years ago
Picture for patent availablePatent document available 64. Photographic device for powerful creative effects
    (2998 views)
11 years ago
Picture for patent availablePatent document available 65. Single and multi-phase current sensor and current transformer
    (2880 views)
10 years ago
Picture for patent availablePatent document available 66. Pump-less Centrifugal Lubrication for Turbines and Engines
    (2867 views)
11 years ago
Picture for patent availablePatent document available 67. Self cooling motor system
    (2852 views)
10 years ago
Patent document available 68.  A completely new system for cooling or heating
    (2789 views)
11 years ago
Patent document available 69. ROCKET FUEL
    (2716 views)
10 years ago
Picture for patent availablePatent document available 70. Automatic folding cover and stand for tablet computing-FlipSteady
    (2711 views)
9 years ago
Picture for patent availablePatent document available 71. Enclosed Cargo Loading System to integrate into a truck cap.
    (2710 views)
10 years ago
Picture for patent availablePatent document available 72.  SPACESHIP HULL - ARTIFICIAL GRAVITY - POLY SUPPORT STRUCT
    (2655 views)
11 years ago
Patent document available 73. OIL SPILL RECOVERY SYSTEM AND METHOD
    (2611 views)
9 years ago
Picture for patent availablePatent document available 74. METHOD FOR IRRADIATING OBJECTS, IN PARTICULAR BULK MATERIALS
    (2603 views)
9 years ago
Picture for patent availablePatent document available 75. EMag HydroJet Electro-Magnetic Marine Propulsion Unit
    (2593 views)
6 years ago
Picture for patent availablePatent document available 76. AUTOMATIC PNEUMATIC VICE
    (2451 views)
10 years ago
Picture for patent availablePatent document available 77. HEAT ACCUMULATOR
    (2425 views)
8 years ago
Picture for patent availablePatent document available 78. ZHOU ENGINE AND POWER-CAM MECHANISM
    (2400 views)
10 years ago
Patent document available 79. Advanced Hear Exchanger for SOLID LIQUID SUSPENSION FLOW
    (2398 views)
10 years ago
Picture for patent availablePatent document available 80. Low profile oil drain cart
    (2386 views)
10 years ago




[ Home | List a patent | Manage your account | F.A.Q.|Terms of use | Contact us]

Copyright PatentAuction.com 2004-2017
Page created at 2025-06-01 3:51:05, Patent Auction Time.