US3382547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dressmaker's pin
Assignee: DOROTHY G HOEFER
•
Filing: 1966-04-18
•
Granted: 1968-05-14
•
Expires: 1986-04-18
Abstract
No abstract record available.
Inventors
- 👤 Dorothy G Hoefer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:19
CPC Classifications
A; A44; A44B; A44B9/00; A44B9/02; Y; Y10; Y10T; Y10T24/00; Y10T24/46; Y10T24/468; Y10T24/4688; Y10T24/4689; Y10T24/4696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US367939A
Cited
US1454550A
Cited
GB377644A
Cited
US2015149A
Cited
US2934032A
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US2873708A
Cited
US3299483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |