Description
Class G01C : MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
Subclass 1/08: Measuring angles Sextants
G01C 1/08
Sub-Class
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 1 Total Patent Owners
- 15 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10621741 | System and method for a digital image sextant | Aug 04, 18 | Apr 14, 20 | Not available |
| 10323939 | Navigation apparatus | Mar 23, 17 | Jun 18, 19 | The United States of America as represented by the Secretary of the Air Force |
| 8756821 | Method and apparatus for azimuth determination | Oct 26, 10 | Jun 24, 14 | TOPCON POSITIONING SYSTEMS, INC. |
| 6151175 | Tracking mirror for a tow vehicle | Jun 08, 99 | Nov 21, 00 | Not available |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 26 Months (last 2 years Issuances)
- 26 Months (last 5 years Issuances)