Patent JPH06265349A successfully refreshed from Google Patents.
US2548100A
Expired / Lapsed
US
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Dishwashing apparatus
Assignee: E J CULLIGAN BENEVOLENT FOUNDA
•
Filing: 1947-06-06
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Granted: 1951-04-10
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Expires: 1967-06-06
Abstract
No abstract record available.
Inventors
- 👤 Emmett J Culligan
- 👤 Thomas E Culligan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:05
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/02; A47L15/10; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85946
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-09 | 1954-10-09 | 1955-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-09 | 1958-10-09 | 1959-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-09 | 1962-10-09 | 1963-04-10 | $7700.00 | Window Closed / Lapsed |