US2999533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making bags
Assignee: DAIRY CONTAINERS Inc
•
Filing: 1959-05-01
•
Granted: 1961-09-12
•
Expires: 1979-05-01
Abstract
No abstract record available.
Inventors
- 👤 Slagel Lamont
- 👤 Harry A Mead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:30
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/83; B29C66/834; B29C66/8351; B29C66/83511; B29C65/00; B29C65/02; B29C65/18; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/432; B29C66/4322; B29C66/81; B29C66/814; B29C66/8141; B29C66/81427; B29C66/818; B29C66/8181; B29C66/81811; B29C66/8341; B29C66/83411; B29C66/83517; B29C66/84; B29C66/851; B29C66/8511; B31; B31B; B31B70/00; B31B70/60; B31B70/64; B31B70/642; B31B70/649; Y; Y10; Y10S; Y10S383/00; Y10S383/904; Y10T; Y10T156/00; Y10T156/12; Y10T156/125
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-11 | 1965-03-13 | 1965-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-11 | 1969-03-13 | 1969-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-11 | 1973-03-13 | 1973-09-12 | $7700.00 | Window Closed / Lapsed |