US2904282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spring reel measuring tape
Assignee: Lufkin Rule Co
•
Filing: 1957-06-04
•
Granted: 1959-09-15
•
Expires: 1977-06-04
Abstract
No abstract record available.
Inventors
- 👤 Zelnick Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:32
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/10; G01B3/1005; G01B3/1041; G01B3/1043; G01B2003/1023; G01B2003/103; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1502
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1281088A
Cited
FR708448A
Cited
US2559111A
Cited
US2586386A
Cited
US2609256A
Cited
US2762884A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |