US2592886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disinfectant injector for dishwashers
Assignee: Hobart Manfacturing Co
•
Filing: 1946-08-22
•
Granted: 1952-04-15
•
Expires: 1966-08-22
Abstract
No abstract record available.
Inventors
- 👤 Gerald B Fox
- 👤 John M Sherman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:26
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/4236; A47L15/44; A47L15/4418; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1117228A
Cited
US932386A
Cited
US1147185A
Cited
US1717417A
Cited
US2228205A
Cited
US2090261A
Cited
US2128721A
Cited
US2306601A
Cited
US2368563A
Cited
US2440365A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |