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Patent US1915631A successfully refreshed from Google Patents.
US1915631A
Expired / Lapsed
US
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Electromagnet paint striping template
Assignee: DEAN O TRUBA
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Filing: 1929-07-31
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Granted: 1933-06-27
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Expires: 1949-07-31
Abstract
No abstract record available.
Inventors
- 👤 Edward L Truba
- 👤 Roy K Truba
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:28
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/22; B44D3/225; Y; Y10; Y10S; Y10S7/00; Y10S7/901
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) | 1936-06-26 | 1936-12-26 | 1937-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-06-26 | 1940-12-26 | 1941-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-06-26 | 1944-12-26 | 1945-06-27 | $7700.00 | Window Closed / Lapsed |