Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 280/222
Name: Land vehicles > Wheeled > Occupant propelled type > With propulsion means > Movable occupant support > Interconnected with propulsion means > Plural occupant propelled
Description: Vehicles which are constructed to be propelled by more than one occupant.


Patents under this class:

Patent Number Title Of Patent Date Issued
6644677 Ergonomic tandem bicycle Nov. 11, 2003
6328325 Teamwork and strength training apparatus Dec. 11, 2001
5606207 Power generating apparatus for a bicycle Feb. 25, 1997
4184710 Carrier shoe for a vehicle's slidable roof Jan. 22, 1980



 
 
  Recently Added Patents
Detection of potential forwarding loops in bridged networks
Method for managing email messages
Four-wave mixing source of squeezed light for image processing and interferometry
Combined writing instrument holder and bookmark
Badge for a golf club head
System, apparatus, and method for providing illegal use research service for image data, and system, apparatus, and method for providing proper use research service for image data
In-line video, keyboard and mouse remote management unit
  Randomly Featured Patents
Control device for a frictionally engaging clutch for a hydrodynamic torque converter
Golf club head weighted cover assembly
Hydraulic circuit
Heat shrinkable bag and method
NMR probe with enhanced power handling ability
Portable barbecue
Method of manufacturing laminated films
Electro-optical device having thin film transistor with LDD region
Method and apparatus for monitoring plasma processing operations
Headphone capable of directly converting digital audio signal into analog audio signal