US2790095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for converting rotary motion into reciprocating motion or conversely
Assignee: US Philips Corp
•
Filing: 1953-01-21
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Granted: 1957-04-23
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Expires: 1973-01-21
Abstract
No abstract record available.
Inventors
- 👤 Peek Johannes Joseph Alphonsus
- 👤 Cluwen Johannes Meijer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:54
CPC Classifications
H; H02; H02K; H02K49/00; H02K49/10; G; G04; G04C; G04C5/00; G04C5/005; H01; H01F; H01F7/00; H01F7/02; H01F7/0231; H01F7/0242; H02K7/00; H02K7/06; H02K7/065; Y; Y10; Y10S; Y10S74/00; Y10S74/04; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-22 | 1960-10-22 | 1961-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-22 | 1964-10-22 | 1965-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-22 | 1968-10-22 | 1969-04-23 | $7700.00 | Window Closed / Lapsed |