...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 |
| 7162827 | Fisherperson's tool for using slotted weights with a fishing line The invention is a tool for use by fisherpersons to remove a split shot weight from a fishing line. The tool includes a finger sheath, a finger retainer and curved blade attached to the finger sheath. In one preferred embodiment the finger sheath and finger retainer... | 01/16/2007 |
| 7036262 | Fisherperson's tool for using slotted weights with a fishing line The invention is a tool for use by fisherpersons to remove a split shot weight from a fishing line. The tool includes a finger sheath, a finger retainer and curved blade attached to the finger sheath. In one preferred embodiment the finger sheath and finger retainer... | 05/02/2006 |
| 6931301 | System processing time computation method computation device, and recording medium with computation program recorded thereon A method for the computation of a system processing time in performing an operation in a system which can process a plurality of lots in a continuous or parallel manner, wherein the processing time of an object lot is computed based on the minimum processing time S | 08/16/2005 |
| 5301432 | Ring with movable blade A ring blade for cutting or for defensive purposes comprises a ring with a top section and a movable crown member mounted in this top section. The ring is adapted for placement on a person's finger. The crown member has an elongate slot formed therein and... | 04/12/1994 |