US2819927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lather making machine
Assignee: MORRIS B HOLMBERG
•
Filing: 1954-07-28
•
Granted: 1958-01-14
•
Expires: 1974-07-28
Abstract
No abstract record available.
Inventors
- 👤 Walter W Svendsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:51
CPC Classifications
A; A45; A45D; A45D27/00; A45D27/02; A45D27/10; Y; Y10; Y10T; Y10T137/00; Y10T137/6416; Y10T137/6606
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1831028A
Cited
US1782095A
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US2052569A
Cited
US1914868A
Cited
US2122636A
Cited
US2344170A
Cited
US2413925A
Cited
US2517539A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-13 | 1961-07-15 | 1962-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-13 | 1965-07-15 | 1966-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-13 | 1969-07-15 | 1970-01-14 | $7700.00 | Window Closed / Lapsed |