Patent US3538676A successfully refreshed from Google Patents.
US3538676A
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US
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Packaging machine
Assignee: HENRY F HENDERSON JR
•
Filing: 1967-03-08
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Granted: 1970-11-10
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Expires: 1987-03-08
Abstract
No abstract record available.
Inventors
- 👤 William R Runo
- 👤 Henry F Henderson Jr
- 👤 Henry Barabas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:39
CPC Classifications
B; B65; B65B; B65B51/00; B65B51/10; B65B51/26; B65B51/30; B65B51/303; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/24; B29C65/26; B29C65/74; B29C65/745; B29C65/78; B29C65/7858; B29C65/7888; B29C65/7891; B29C66/00; B29C66/01; B29C66/03; B29C66/034; B29C66/0342; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/43121; B29C66/432; B29C66/4322; B29C66/49; B29C66/80; B29C66/81; B29C66/816; B29C66/8161; B29C66/818; B29C66/8181; B29C66/82; B29C66/824; B29C66/8242; B29C66/83; B29C66/832; B29C66/8322; B29C66/8324; B29C66/834; B29C66/8351; B29C66/83541; B29C66/83543; B29C66/84; B29C66/849; B29C66/8491; B65B41/00; B65B41/12; B65B41/16; B65B9/00; B65B9/10; B65B9/20; B65B9/2035; B65B9/2042; B29C35/00; B29C35/16; B29C2035/1658; B29C66/822; B29C66/8223
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2160367A
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US2826021A
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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) | 1973-11-09 | 1974-05-11 | 1974-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-09 | 1978-05-11 | 1978-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-09 | 1982-05-11 | 1982-11-10 | $7700.00 | Window Closed / Lapsed |