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Patent US2961785A successfully refreshed from Google Patents.
US2961785A
Expired / Lapsed
US
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Identification band
Assignee: Individual
•
Filing: 1959-11-12
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Granted: 1960-11-29
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Expires: 1979-11-12
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Toepfer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:12
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/04; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/43; Y10T; Y10T24/00; Y10T24/14; Y10T24/1498; Y10T24/45; Y10T24/45225; Y10T24/45241; Y10T24/45246
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) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |