US2597042A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-web rotary brush wrapping machine
Assignee: Stokes and Smith Co
•
Filing: 1947-04-07
•
Granted: 1952-05-20
•
Expires: 1967-04-07
Abstract
No abstract record available.
Inventors
- 👤 John S Stokes
- 👤 Edgar W Bleam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:06
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/24; B29C65/26; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/80; B29C66/81; B29C66/814; B29C66/8145; B29C66/82; B29C66/822; B29C66/8221; B29C66/8226; B29C66/8227; B29C66/83; B29C66/834; B29C66/8341; B29C66/83411; B29C66/83413; B29C66/84; B29C66/849; B65; B65B; B65B51/00; B65B51/10; B65B51/12; B65B9/00; B65B9/02; B29C66/433; B29C66/81461
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |