US3422504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspender clip
Assignee: Individual
•
Filing: 1967-05-09
•
Granted: 1969-01-21
•
Expires: 1987-05-09
Abstract
No abstract record available.
Inventors
- 👤 Thomas Wagg Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:38
CPC Classifications
A; A41; A41F; A41F11/00; A41F11/02; A41F11/08; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44077
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US472343A
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US824332A
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US1076675A
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US1828041A
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US1874844A
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US1854149A
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US2021619A
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FR843577A
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DE887698C
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US3139662A
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US3177550A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |