Bizarre Patents
A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4078568 | Plastic composition and method A plastic composition prepared by the reaction of a non-ionic water soluble acrylic polyelectrolyte and a cationic water soluble acrylic polyelectrolyte with propylene glycol and incorporating or conducting the reaction in the presence of polyvinyl pyrrol... | 03/14/1978 |
| 4069307 | Drug-delivery device comprising certain polymeric materials for controlled release of drug Drug-delivery device for releasing a drug at a continuous and controlled rate for a prolonged period of time is comprised of a shaped body of polymeric material containing a pharmaceutically acceptable drug and permeable to passage of the drug by diffusio... | 01/17/1978 |
| 4055178 | Drug delivery device for preventing contact of undissolved drug with the stomach lining An ingestible drug delivery device is designed so that direct contact by undissolved drug with the stomach lining is avoided.... | 10/25/1977 |
| 4040129 | Surgical implant and alloy for use in making an implant Implant for bone surgery and for dental therapeutics, comprising an alloy containing defined critical amounts of titanium and/or zirconium, and other selected elements including niobium, tantalum, chromium, molybdenum and aluminum. Dissolved gases may als... | 08/09/1977 |
| 3982536 | Ballistic inoculation of animals and projectile therefor Ballistic projectile containing an antigen and method for inoculating animals comprising the non-lethal, ballistic implantation of a projectile containing antigen totally within a living animal. Following implantation, the antigen is released in situ in t... | 09/28/1976 |
| 3964164 | Method of applying preventive and therapeutic agents The invention concerns a method and composition for local application of an active preventive and/or therapeutic agent in the oral cavity by means of a carrier into which the active agent is incorporated. The carrier is an initially mouldable mass which a... | 06/22/1976 |
| 3948263 | Ballistic animal implant Ballistically implantable projectile adapted to carry biologically active materials into a living animal body and thereafter to provide sustained release of said biologically active material into said living animal body.... | 04/06/1976 |
| 3944064 | Self-monitored device for releasing agent at functional rate A delivery device for the controlled and continuous release of a useful agent at a functional rate is comprised of an erodible capsule housing a self monitored delivery device attached to a collapsed support. The device is comprised of a hollow container ... | 03/16/1976 |
