Patent US1811508A successfully refreshed from Google Patents.
US1811508A
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Reciprocating machine bed
Assignee: G W Klages & Son Inc
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Filing: 1928-11-03
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Granted: 1931-06-23
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Expires: 1948-11-03
Abstract
No abstract record available.
Inventors
- 👤 Norman H Klages
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:15
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; F16C29/045; B; B23; B23Q; B23Q1/00; B23Q1/01; B23Q1/017; B23Q1/25; B23Q1/26; B23Q1/40; F16C2322/00; F16C2322/39; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30868; Y10T82/00; Y10T82/25; Y10T82/2566
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) | 1934-06-22 | 1934-12-22 | 1935-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-06-22 | 1938-12-22 | 1939-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-06-22 | 1942-12-22 | 1943-06-23 | $7700.00 | Window Closed / Lapsed |