Patent US2642786A successfully refreshed from Google Patents.
US2642786A
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Apparatus for forming and assembling egg cartons
Assignee: ROBERT GAIR CO Inc
•
Filing: 1949-11-26
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Granted: 1953-06-23
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Expires: 1969-11-26
Abstract
No abstract record available.
Inventors
- 👤 Gilchrist John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:09
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/74; B31B50/81; B31B50/811; B31B2105/00; B31B2120/00; B31B2120/20; B31B2241/00; B31B2241/002; Y; Y10; Y10T; Y10T83/00; Y10T83/525; Y10T83/536
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) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |