Patent US3453843A successfully refreshed from Google Patents.
US3453843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toe inspection foot garment
Assignee: Kendall Co
•
Filing: 1967-08-30
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Granted: 1969-07-08
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Expires: 1987-08-30
Abstract
No abstract record available.
Inventors
- 👤 Herbert Knohl
- 👤 Raymond M Hoey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:57
CPC Classifications
D; D04; D04B; D04B1/00; D04B1/22; D04B1/24; D04B1/26; D04B1/10; D04B1/102; D04B1/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1731330A
Cited
US1810098A
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US686956A
Cited
US1754185A
Cited
US2013396A
Cited
US2176968A
Cited
US2132844A
Cited
US2229790A
Cited
GB545153A
Cited
GB897967A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |