Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 244/71
Name: Aeronautics > Aircraft propulsion > Reciprocating propeller
Description: The arrangement relative to aircraft and the combination with aircraft of devices using the thrust developed by elements moving back and forth over substantially the same path for propelling aircraft. These elements usually have provision for reducing their resistance to motion in one direction.










Patents under this class:

Patent Number Title Of Patent Date Issued
8438829 Turboprop propulsion unit with pusher propeller May. 14, 2013
6615165 Cable connections between an unmanned aircraft and a detachable data handling module Sep. 2, 2003











 
 
  Recently Added Patents
Method and apparatus for soft information transfer between constituent processor circuits in a soft-value processing apparatus
Shot scent dispenser
Pelvic registration device for medical navigation
Instrumenting configuration and system settings
Dispensing of restricted goods
Dynamic rebasing of persisted time information
Avirulent oncolytic herpes simplex virus strains engineered to counter the innate host response
  Randomly Featured Patents
Air induction system for multi-cylinder engine
Method and apparatus for direct in vivo monitoring of uterine electrical activity
Video slot machine with multi-choice second bonus
Bagging machine rotor tooth having a concave face
High precision voltage source for electrical impedance tomography
Electronic bingo games system network and components therefor
Animation system and method for defining and using rule-based groups of objects
Retail ticket-vending terminal
Apparatus for inputting classification information of delivery matter
Watch case