US3000140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic weight regulator for glass machines
Assignee: Anchor Hocking Glass Corp
•
Filing: 1957-07-01
•
Granted: 1961-09-19
•
Expires: 1977-07-01
Abstract
No abstract record available.
Inventors
- 👤 William H Fouse
- 👤 Frederick Z Fouse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:19
CPC Classifications
C; C03; C03B; C03B7/00; C03B7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US933356A
Cited
US1619729A
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US1617301A
Cited
US2013451A
Cited
US2153922A
Cited
US2288381A
Cited
US2306789A
Cited
US2293860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |