US3043576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe cutting machine for automatically dividing a rotating and at the same time axially moving pipe
Assignee: Berliner Mashinenbau AG
•
Filing: 1959-02-26
•
Granted: 1962-07-10
•
Expires: 1979-02-26
Abstract
No abstract record available.
Inventors
- 👤 Diener Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:04
CPC Classifications
B; B23; B23K; B23K7/00; B23K7/005; B23K7/006; Y; Y10; Y10T; Y10T82/00; Y10T82/16; Y10T82/16131
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1780009A
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US1872114A
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US1930295A
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US1861923A
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US1912362A
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US2063498A
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US2221788A
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DE882947C
Cited
US2417412A
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US2495360A
Cited
US2847204A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |