Patent US1467028A successfully refreshed from Google Patents.
US1467028A
Expired / Lapsed
US
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Welding electrode holder
Assignee: Individual
•
Filing: 1921-11-12
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Granted: 1923-09-04
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Expires: 1941-11-12
Abstract
No abstract record available.
Inventors
- 👤 John J Dooley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:03
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/24; B23K9/28; B23K9/282; F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/048; Y; Y10; Y10S; Y10S403/00; Y10S403/05
Claims Analysis
Total Claims: 0
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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) | 1926-09-03 | 1927-03-05 | 1927-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-09-03 | 1931-03-05 | 1931-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-09-03 | 1935-03-05 | 1935-09-04 | $7700.00 | Window Closed / Lapsed |