...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
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| Number | Title | Issue Date |
| 5450910 | Snow thrower to lawn care conversion apparatus An apparatus is provided for a snow thrower which has a motor, a wheeled support for the motor, an auger, and a support for the auger. The apparatus converts the snow thrower to a lawn care apparatus. The apparatus includes a pair of lock assemblies conne... | 09/19/1995 |
| 5251704 | Detachable harrow sprayer There is disclosed a new and improved rearwardly folding combination harrow sprayer drawbar. A plurality of quick detach harrow arms are adapted to be quickly connected and disconnected to a plurality of harrow arm receivers. The implement can be used for... | 10/12/1993 |
| 4512090 | Excavator bucket with retractable scraper and scarifier A backhoe is provided with a retractable scraper and scarifier. The backhoe excavator bucket includes a stationary first mounting plate and a second plate pivotally mounted thereon for rotational movement with respect thereto and which carries a scarifier... | 04/23/1985 |
| 3942271 | Backhoe attachment A housing having a V-shaped cross-section is adapted to be positioned over the teeth of a backhoe bucket. An earth moving blade is secured to the lowermost portion of the housing. Lugs are secured to the inside surfaces of adjoining teeth of the backhoe b... | 03/09/1976 |