US2634442A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg washer
Assignee: Johnson Gordon Co
•
Filing: 1946-09-23
•
Granted: 1953-04-14
•
Expires: 1966-09-23
Abstract
No abstract record available.
Inventors
- 👤 Gordon W Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:11
CPC Classifications
A; A01; A01K; A01K43/00; A01K43/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US734284A
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GB190926721A
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US983691A
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US1205118A
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US1392546A
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US1676714A
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US1730157A
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US1776784A
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US1758011A
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US1920064A
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US2096228A
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US2371867A
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US2408648A
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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) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |