US3500879A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container filling apparatus
Assignee: Automatic Sprinkler Corp
•
Filing: 1966-10-24
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Granted: 1970-03-17
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Expires: 1986-10-24
Abstract
No abstract record available.
Inventors
- 👤 George L N Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:37
CPC Classifications
B; B67; B67C; B67C3/00; B67C3/02; B67C3/22; B67C3/28; B67C3/281; B67C3/06; B67C3/26; B67C3/2614; B67C3/2625; B67C3/2628; B67C2003/2671
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1641550A
Cited
US1737233A
Cited
DE499200C
Cited
GB371498A
Cited
GB433986A
Cited
US2646071A
Cited
US3143151A
Cited
GB1004828A
Cited
FR1371972A
Cited
US3385327A
Cited
US3348543A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |