US2501948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tailor's measuring device
Assignee: Individual
•
Filing: 1946-09-14
•
Granted: 1950-03-28
•
Expires: 1966-09-14
Abstract
No abstract record available.
Inventors
- 👤 Arthur R Knipp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:33
CPC Classifications
A; A41; A41H; A41H1/00; A41H1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US534865A
Cited
US674442A
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DE277345C
Cited
GB409063A
Cited
US1933446A
Cited
US2122068A
Cited
US2112929A
Cited
US2182024A
Cited
US2104175A
Cited
US2242071A
Cited
US2386181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-27 | 1953-09-26 | 1954-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-27 | 1957-09-26 | 1958-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-27 | 1961-09-26 | 1962-03-28 | $7700.00 | Window Closed / Lapsed |