Patent US4944386A successfully refreshed from Google Patents.
Patent US2763455A successfully refreshed from Google Patents.
US2763455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frame construction for playgyms
Assignee: Individual
•
Filing: 1952-12-16
•
Granted: 1956-09-18
•
Expires: 1972-12-16
Abstract
No abstract record available.
Inventors
- 👤 Scaramucci Domer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:36
CPC Classifications
A; A63; A63G; A63G9/00; A63G9/12; Y; Y10; Y10T; Y10T403/00; Y10T403/44; Y10T403/443
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US600276A
Cited
US2603272A
Cited
US1223717A
Cited
US1380468A
Cited
US1470627A
Cited
FR671520A
Cited
US1949197A
Cited
FR860901A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |