USD260525S
Expired / Lapsed
US
⏱️ 0.0 years remaining
Channel drill and bolt combination
Assignee: Individual
•
Filing: 1978-12-04
•
Granted: 1981-09-01
•
Expires: 1998-12-04
Abstract
No abstract record available.
Inventors
- 👤 Will M. Lassiter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:45
CPC Classifications
—
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
14 words
The ornamental design for a channel drill and bolt combination, as shown and described.
References Cited (Backward Citations)
US1630602A
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US3739682A
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US3699841A
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US3884117A
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US3738218A
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US3710676A
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US4028987A
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US3982464A
Cited
US4034641A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-31 | 1985-03-02 | 1985-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-31 | 1989-03-02 | 1989-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-31 | 1993-03-02 | 1993-09-01 | $7700.00 | Window Closed / Lapsed |