...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
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| Number | Title | Issue Date |
| 5439494 | Self-cleaning gas filtering apparatus An improvement to self-cleaning gas filters, gas filter-separators or gas filter-coalescer devices. The improvement reduces the waste of gas during a self-cleaning cycle by a series of mechanical refinements to the internal seals, by improving the manufac... | 08/08/1995 |
| 5429290 | Retrofitable passenger or cargo carrier for a golf cart A retrofitable passenger/cargo carrier unit for standard utility golf carts is disclosed. The passenger/cargo carrier unit is designed to be retrofitable to any passenger type golf cart and is mountable to the cart without drilling holes in the cart throu... | 07/04/1995 |
| 5425419 | Whipstock apparatus and methods of use An oil field Whip-Anchor System, for deviating a well bore, which uses an improved Whipstock incorporating a new setting apparatus and method, attached to a hydraulic or mechanical anchor packer is disclosed. The complete Whip-Anchor System also includes ... | 06/20/1995 |
| 5421599 | Shock absorbing apparatus for tow couplers The invention discloses a telescoping shock absorbing apparatus which uses a pair of square tubular members with a rod disposed interiorly and axially within one of the members for transmitting towing force. Two springs are disposed over and connected to ... | 06/06/1995 |
| 5419004 | Totally enclosed game card scraper A totally enclosed lottery or game card scraper box is disclosed. The box is designed as a simple two-handed portable device which scrapes the opaque covering from game or lottery cards and stores the scrapings within the box. The box seals itself and can... | 05/30/1995 |