US2845523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condenser discharge stud welding machine
Assignee: Croname Inc
•
Filing: 1956-04-04
•
Granted: 1958-07-29
•
Expires: 1976-04-04
Abstract
No abstract record available.
Inventors
- 👤 John R Ramson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:20
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002; B23K11/004; B23K11/0046; B23K11/0053; B23K9/00; B23K9/10; B23K9/1006; B23K9/1043; B23K9/1068; B23K9/1081; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761; Y10T279/17769
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US633852A
Cited
US949439A
Cited
US2057670A
Cited
US2173368A
Cited
US2479076A
Cited
US2610278A
Cited
US2682414A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-28 | 1962-01-27 | 1962-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-28 | 1966-01-27 | 1966-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-28 | 1970-01-27 | 1970-07-29 | $7700.00 | Window Closed / Lapsed |