Patent US2483046A successfully refreshed from Google Patents.
US2483046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filing device
Assignee: Individual
•
Filing: 1945-04-26
•
Granted: 1949-09-27
•
Expires: 1965-04-26
Abstract
No abstract record available.
Inventors
- 👤 Raymond L Heckert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:36
CPC Classifications
B; B42; B42F; B42F15/00; B42F15/007; B42F15/0082; B42F15/0088
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1194536A
Cited
DE364696C
Cited
DE613566C
Cited
US1099665A
Cited
US1131765A
Cited
US1128324A
Cited
US1428554A
Cited
FR574567A
Cited
US1768543A
Cited
FR752881A
Cited
DE671783C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-26 | 1953-03-28 | 1953-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-26 | 1957-03-28 | 1957-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-26 | 1961-03-28 | 1961-09-27 | $7700.00 | Window Closed / Lapsed |