US3483834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stitching of materials
Assignee: W J Clarkson Ltd
•
Filing: 1967-08-07
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Granted: 1969-12-16
•
Expires: 1987-08-07
Abstract
No abstract record available.
Inventors
- 👤 Michael Newstead Bennison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:51
CPC Classifications
D; D05; D05B; D05B39/00; D05B65/00; D05B73/00; D05B73/04; D05B73/12; D05D; D05D2207/00; D05D2207/02; D05D2207/05; D05D2207/06; D05D2209/00; D05D2209/04; D05D2303/00; D05D2303/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2317817A
Cited
US2880916A
Cited
US3034458A
Cited
US2929637A
Cited
US3143091A
Cited
US3216383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |