US3425166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resistor tailoring machine
Assignee: Corning Glass Works
•
Filing: 1966-09-28
•
Granted: 1969-02-04
•
Expires: 1986-09-28
Abstract
No abstract record available.
Inventors
- 👤 Howard S Best
- 👤 Robert Emery Bowser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:19
CPC Classifications
H; H01; H01C; H01C17/00; H01C17/22; H01C17/24; H01C17/245; B; B24; B24C; B24C3/00; B24C3/32; B24C3/322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US587892A
Cited
US2743554A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |