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Patent US3473751A successfully refreshed from Google Patents.
US3473751A
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Linear measuring instrument with driven measuring tape
Assignee: Quenot et Cie SARL
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Filing: 1967-07-24
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Granted: 1969-10-21
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Expires: 1987-07-24
Abstract
No abstract record available.
Inventors
- 👤 Andre Quenot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:25
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/10; G01B3/1005; G01B2003/1023; G01B2003/1028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2222588A
Cited
US2907416A
Cited
US2896875A
Cited
US3036791A
Cited
US3202378A
Cited
US3363666A
Cited
US3364580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |