Patent US3487252A successfully refreshed from Google Patents.
Patent US3068580A successfully refreshed from Google Patents.
US3068580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gauge for sewing and needle work
Assignee: Individual
•
Filing: 1959-05-14
•
Granted: 1962-12-18
•
Expires: 1979-05-14
Abstract
No abstract record available.
Inventors
- 👤 Sidney O Orthwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:13
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/02; G01B3/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2326828A
Cited
US2562335A
Cited
US2622949A
Cited
US2613446A
Cited
US2598238A
Cited
US2720119A
Cited
US2798005A
Cited
US2771562A
Cited
US2937765A
Cited
US2924431A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |