US2999262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cleaning corrugated partition strips
Assignee: OI Glass Inc
•
Filing: 1958-04-15
•
Granted: 1961-09-12
•
Expires: 1978-04-15
Abstract
No abstract record available.
Inventors
- 👤 Mervyn M Jenkins
- 👤 Jay R Macy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:54
CPC Classifications
B; B08; B08B; B08B5/00; B08B5/02; B08B5/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US316938A
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US468521A
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US1252127A
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US1037081A
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US1375663A
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US1711763A
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US2620961A
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US2752273A
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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) | 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 |