US2084625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for laying sheet material
Assignee: Barrett Co Inc
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Filing: 1933-11-21
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Granted: 1937-06-22
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Expires: 1953-11-21
Abstract
No abstract record available.
Inventors
- 👤 John D Stebbins
- 👤 Frank W Yeager
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:25
CPC Classifications
E; E04; E04D; E04D15/00; E04D15/04; B; B29; B29C; B29C65/00; B29C65/02; B29C65/10; B29C65/103; B29C65/106; B29C65/14; B29C65/1429; B29C65/1432; B29C65/18; B29C65/20; B29C65/24; B29C65/28; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81411; B29C66/81421; B29C66/81422; B29C66/82; B29C66/828; B29C66/83; B29C66/836; B29C66/84; B29C66/861; B29C66/865; B29C66/8652; B29C66/435; B29C66/70; B29C66/71; B29C66/8282; B29L; B29L2031/00; B29L2031/732
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) | 1940-06-21 | 1940-12-21 | 1941-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-06-21 | 1944-12-21 | 1945-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-06-21 | 1948-12-21 | 1949-06-22 | $7700.00 | Window Closed / Lapsed |