US2926243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distance measuring systems
Assignee: Melpar Inc
•
Filing: 1955-11-30
•
Granted: 1960-02-23
•
Expires: 1975-11-30
Abstract
No abstract record available.
Inventors
- 👤 Glen D Camp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:06
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S7/2921
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2166991A
Cited
US2299388A
Cited
US2426187A
Cited
US2418127A
Cited
US2484352A
Cited
US2718638A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |