Patent US2969668A successfully refreshed from Google Patents.
US2969668A
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Assignee: Scovill Inc
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Filing: 1959-06-16
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Granted: 1961-01-31
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Expires: 1979-06-16
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Aitchison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:55
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/32; A45C11/323; F; F16; F16B; F16B45/00; F16B45/005; F16B45/015; F16B45/02; F16B45/036; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3484; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8676; Y10T70/873
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |