US1855503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll changer for printing presses
Assignee: R Hoe and Co Inc
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Filing: 1923-06-20
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Granted: 1932-04-26
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Expires: 1943-06-20
Abstract
No abstract record available.
Inventors
- 👤 Bruce C White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:29
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/10; B65H19/18; B65H19/1857; B65H19/1868; B65H19/102; B65H19/12; B65H19/126; B65H19/1805; B65H19/181; B65H19/1821; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/413; B65H2301/4134; B65H2301/41346; B65H2301/417; B65H2301/4171; B65H2301/4173; B65H2301/41732; B65H2301/41734; B65H2301/418; B65H2301/4185
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) | 1935-04-26 | 1935-10-26 | 1936-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-04-26 | 1939-10-26 | 1940-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-04-26 | 1943-10-26 | 1944-04-26 | $7700.00 | Window Closed / Lapsed |