US2910775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring apparatus
Assignee: Individual
•
Filing: 1953-07-28
•
Granted: 1959-11-03
•
Expires: 1973-07-28
Abstract
No abstract record available.
Inventors
- 👤 Muller Friedrich
- 👤 Goldbrunner Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:21
CPC Classifications
G; G01; G01B; G01B11/00; G01B11/26; G01B11/275; G01B11/2755; G01B5/00; G01B5/24; G01B5/255; G01B2210/00; G01B2210/10; G01B2210/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2038914A
Cited
US2213605A
Cited
US2410339A
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US2496324A
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US2601262A
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US2564510A
Cited
US2755554A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |