US3500285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple contact connector
Assignee: Baldwin Piano and Organ Co
•
Filing: 1967-11-01
•
Granted: 1970-03-10
•
Expires: 1987-11-01
Abstract
No abstract record available.
Inventors
- 👤 Edward M Jones
- 👤 Richard L Manderschied
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:45
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/193; H01R4/00; H01R4/28; H01R4/50; H01R4/5008; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1007
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |