US1916096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making prepared shingles
Assignee: Patent and Licensing Corp
•
Filing: 1927-02-23
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Granted: 1933-06-27
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Expires: 1947-02-23
Abstract
No abstract record available.
Inventors
- 👤 Donald A Cumfer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:12
CPC Classifications
C; C04; C04B; C04B14/00; C04B14/02; C04B14/36; E; E04; E04D; E04D1/00; E04D1/12; E04D1/22; E04D2001/005
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 |