Patent US2501571A successfully refreshed from Google Patents.
US2501571A
Expired / Lapsed
US
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Toothed gripping glove
Assignee: Individual
•
Filing: 1947-04-17
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Granted: 1950-03-21
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Expires: 1967-04-17
Abstract
No abstract record available.
Inventors
- 👤 Charles F W Liedtke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:25
CPC Classifications
A; A41; A41D; A41D19/00; A41D19/015; A41D19/01547
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US137771A
Cited
US183375A
Cited
GB190401567A
Cited
US782517A
Cited
US1128556A
Cited
US1243622A
Cited
US1911500A
Cited
US2025357A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-20 | 1953-09-19 | 1954-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-20 | 1957-09-19 | 1958-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-20 | 1961-09-19 | 1962-03-21 | $7700.00 | Window Closed / Lapsed |