Patent US3207406A successfully refreshed from Google Patents.
US3207406A
Expired / Lapsed
US
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Center closing press
Assignee: Automated Building Components Inc
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Filing: 1963-01-15
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Granted: 1965-09-21
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Expires: 1983-01-15
Abstract
No abstract record available.
Inventors
- 👤 Theodore J Bowman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:56
CPC Classifications
B; B27; B27F; B27F7/00; B27F7/15; B27F7/155; Y; Y10; Y10S; Y10S100/00; Y10S100/913; Y10T; Y10T83/00; Y10T83/869; Y10T83/8821; Y10T83/8835; Y10T83/8858
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
85 words
A CENTER CLOSING PRESS FOR DRIVING METAL CONNECTORS COMPRISING A STATIONARY SUPPORT, A HOLLOW CYLINDER HAVING A CLOSED END SLIDABLY IN SAID SUPPORT, A C-SHAPED FRAME CARRYING A FIRST JAW MOUNTED ON THE OTHER END OF SAID CYLINDER, A PISTON HAVING ONE END SLIDABLE IN SAID CYLINDER A SECOND JAW MOUNTED ON THE OTHER END OF SAID PISTON, AND MEANS FOR INTRODUCING PRESSURE FLUID BETWEEN SAID CLOSED END OF SID CYLINDER AND SAID ONE END OF SAID PISTON TO PRODUCE CLOSING MOVMENT OF SAID JAWS.
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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |