US2567992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garbage grinder
Assignee: Eureka Williams Co
•
Filing: 1945-10-29
•
Granted: 1951-09-18
•
Expires: 1965-10-29
Abstract
No abstract record available.
Inventors
- 👤 George R Coss
- 👤 Kemper M Hammell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:34
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/26; E03C1/266; E03C1/2665; Y; Y10; Y10S; Y10S4/00; Y10S4/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US749769A
Cited
US921230A
Cited
US934188A
Cited
US939797A
Cited
US1005075A
Cited
US1126937A
Cited
US1030782A
Cited
US1521722A
Cited
US1613848A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |