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US1967075A
Expired / Lapsed
US
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Brake pipe clamp
Assignee: UNIVERSAL DRAFT GEAR ATTACHMEN
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Filing: 1931-10-16
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Granted: 1934-07-17
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Expires: 1951-10-16
Abstract
No abstract record available.
Inventors
- 👤 Paul P Barthelemy
- 👤 Wilson Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:52
CPC Classifications
B; B60; B60T; B60T17/00; B60T17/04; B60T17/046
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) | 1937-07-16 | 1938-01-15 | 1938-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-07-16 | 1942-01-15 | 1942-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-07-16 | 1946-01-15 | 1946-07-17 | $7700.00 | Window Closed / Lapsed |