US3033639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drawer guides
Assignee: Harbor Ind Inc
•
Filing: 1958-12-11
•
Granted: 1962-05-08
•
Expires: 1978-12-11
Abstract
No abstract record available.
Inventors
- 👤 Merton D Emery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:59
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/40; A47B88/483; A47B88/50; A47B88/57; A47B2210/00; A47B2210/0002; A47B2210/0005; A47B2210/0018; A47B2210/0051; A47B2210/0056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1148573A
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US2011189A
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US2074371A
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US2142898A
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US2239618A
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US2328835A
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US2325896A
Cited
US2514664A
Cited
US2559322A
Cited
US2747943A
Cited
US2822232A
Cited
US2822231A
Cited
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 |