US3033257A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag forming tube and method of forming and accumulating the same
Assignee: HG Weber and Co Inc
•
Filing: 1957-08-21
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Granted: 1962-05-08
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Expires: 1977-08-21
Abstract
No abstract record available.
Inventors
- 👤 Herbert H Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:28
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/74; B29C65/743; B29C65/02; B29C65/18; B29C65/24; B29C65/30; B29C65/305; B29C65/7437; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81427; B29C66/84; B29C66/851; B29C66/8511; B31; B31B; B31B70/00; B31B70/14; B29C66/81411; B29C66/81415; B29C66/81417; B29C66/81421; B29C66/81422; B29C66/818; B29C66/8182; B29C66/81821; B29C66/83; B29C66/832; B31B2155/00; B31B2155/001; B31B2155/0014; B31B2155/003; B31B70/60; B31B70/64; B31B70/642; B31B70/74; B31B70/92; B31B70/94; B31B70/946; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1054; Y10T156/12; Y10T156/1313
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) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |