US2792697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gingold
Assignee: —
•
Filing: —
•
Granted: 1957-05-21
•
Expires: 1974-05-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:20
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/50; A47L13/52; A01; A01K; A01K97/00; A01K97/06; F; F42; F42B; F42B39/00; F42B39/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US210849A
Cited
US583339A
Cited
US685765A
Cited
US698834A
Cited
US950940A
Cited
GB191113764A
Cited
US1063411A
Cited
US1213235A
Cited
US1086659A
Cited
US2051009A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-20 | 1960-11-19 | 1961-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-20 | 1964-11-19 | 1965-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-20 | 1968-11-19 | 1969-05-21 | $7700.00 | Window Closed / Lapsed |