US3476379A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laundry folding devices
Assignee: Individual
•
Filing: 1967-01-27
•
Granted: 1969-11-04
•
Expires: 1987-01-27
Abstract
No abstract record available.
Inventors
- 👤 Henry John Weir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:33
CPC Classifications
D; D06; D06F; D06F89/00; Y; Y10; Y10S; Y10S493/00; Y10S493/937
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB711533A
Cited
US2848220A
Cited
US2942874A
Cited
US3117777A
Cited
US3113772A
Cited
US3229973A
Cited
US3171646A
Cited
US3252700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |