US3393589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stock measuring device for controlling stoppage of press
Assignee: WILLIAM D MILLS
•
Filing: 1966-04-15
•
Granted: 1968-07-23
•
Expires: 1986-04-15
Abstract
No abstract record available.
Inventors
- 👤 William D Mills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:14
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/021; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/081; Y10T83/088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1783947A
Cited
US3229556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |