Patent US5061738A successfully refreshed from Google Patents.
US1019075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical resistance.
Assignee: Consolidated Car Heating Co Inc
•
Filing: 1910-06-29
•
Granted: 1912-03-05
•
Expires: 1930-06-29
Abstract
No abstract record available.
Inventors
- 👤 Claude C Nuckols
- 👤 Frederic Pruyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:23
CPC Classifications
H; H01; H01C; H01C1/00; H01C1/14; H01C1/148; H05; H05B; H05B3/00; H05B3/10; H05B3/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1915-03-05 | 1915-09-04 | 1916-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-03-05 | 1919-09-04 | 1920-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-03-05 | 1923-09-04 | 1924-03-05 | $7700.00 | Window Closed / Lapsed |