US2825404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic cutting machine
Assignee: Harris Corp
•
Filing: 1953-02-13
•
Granted: 1958-03-04
•
Expires: 1973-02-13
Abstract
No abstract record available.
Inventors
- 👤 Leo D Barley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:13
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/01; B26D7/02; B26D7/025; Y; Y10; Y10T; Y10T83/00; Y10T83/566; Y10T83/5669; Y10T83/5787; Y10T83/5805; Y10T83/869; Y10T83/8821; Y10T83/8858
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US376383A
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US2192778A
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US1200802A
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GB114004A
Cited
US1398822A
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US2208966A
Cited
US2445081A
Cited
US2341494A
Cited
US2392471A
Cited
US2649153A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |