This CD is packed with detailed, print-and-frame-ready images and is loaded with valuable and fascinating information that will be of great interest and use to:

• collectors and hobbyists
• inventors
• dealers and historians
• the curious
• the knowledge-hungry
• students
• teachers and educators
• club members and friends
• and others!

Sample Titles of Patented Inventions on this CD :
Apparatus for counting recyclable returnable item having an air tight trap door mechanism
Belt trap door closure
Chassis containing electronic components with fire containment trap door
Headrail, including a trap door for accessing batteries for powered coverings for architectual openings
Hidden door for an air bag restraint system
Hidden door hinge
Instrument panel with integral hidden door cover and method of manufacture thereof
Insulating trap door cover
Lawn mower with a deck formed with a trap door
Powered trap door device for vehicle
Protective relay switch having trap door
Railway car trap door lift
Razor with trap door feature for making blade change
Toilet bowl mountable trap door cat litter box
Toy trap door mechanism
Trap door
Trap door and folding ladder arrangement
Trap door chute for vending machines
Trap door for projection screen case
Trap door for vending machine
Trap door providing for interlevel ball travel for pinball game
Trap door spittoon for inkjet aerosol mist control
Trap door stud applicator ear piercing cartridge assembly
Trap-door forage wagon
Vending machine or the like with improved trap door type dispensing mechanism

¹ CD contains approximately the number of patents indicated above.
² Total number of pages based on a conservative average of 6 pages per patent. Number of pages is not guaranteed, although in most cases, the number of pages on the CD will greatly exceed this estimate.