US3468429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephonic equipment rack
Assignee: Harris Corp
•
Filing: 1967-04-27
•
Granted: 1969-09-23
•
Expires: 1987-04-27
Abstract
No abstract record available.
Inventors
- 👤 King B Drake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:40
CPC Classifications
A; A47; A47B; A47B81/00; H; H05; H05K; H05K7/00; H05K7/14; H05K7/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1809025A
Cited
US2777247A
Cited
US2666260A
Cited
US2923417A
Cited
US2947424A
Cited
US3315132A
Cited
US3337059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |