Patent US3215064A successfully refreshed from Google Patents.
US3215064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic strapping and sealing machine
Assignee: A J GERRARD Manufacturing CO
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Filing: 1964-05-25
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Granted: 1965-11-02
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Expires: 1984-05-25
Abstract
No abstract record available.
Inventors
- 👤 Albert T Koehler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:14
CPC Classifications
B; B65; B65B; B65B13/00; B65B13/02; B65B13/18; B65B13/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
IN AN AIR-OPERATED STRAPPING MACHINE, IN COMBINATION, FEED MEANS FOR FEEDING A PREDETERMINED LENGTH OF STRAP FROM SAID MACHINE TO BE APPLIED TO AN OBJECT TO BE BOUND, AN AIR-OPERATED MOTOR FOR DRIVING SAID FEED MEANS, A FIRST AIR CONDUIT FOR SUPPLYING AIR UNDER PRESSURE TO SAID MOTOR FOR DRIVING THE SAME FORWARDLY TO EFFECT THE FEEDING OF STRAP FROM SAID MACHINE, FIRST NORMALLY CLOSED VALVE MEANS FOR OPENING AND CLOSING SAID FIRST AIR CONDUIT, A SECOND AIR CONDUIT FOR SUPPLYING AIR TO SAID FIRST VALVE MEANS TO MAINTAIN THE SAME IN OPEN POSITION, AND TIMING MEANS INCLUDING SECOND BLEED-OFF VALVE MEANS IN SAID SECOND AIR CONDUIT FOR CONTROLLING THE LENGTH OF TIME DURING WHICH AIR IS SUPPLIED TO SAID FIRST VALVE MEANS THROUGH SAID SECOND AIR CONDUIT, WHEREBY AFTER A PREDETERMINED
Claim 2
Dependent Claim
132 words
IN AN AIR-OPERATED STRAPPING MACHINE, IN COMBINATION, FEED MEANS FOR FEEDING A PREDETERMINED LENGTH OF STRAP FROM SAID MACHINE TO BE APPLIED TO AN OBJECT TO BE BOUND, AN AIR-OPERATED MOTOR FOR DRIVING SAID FEED MEANS, A FIRST AIR CONDUIT FOR SUPPLYING AIR UNDER PRESSURE TO SAID MOTOR FOR DRIVING THE SAME FORWARDLY TO EFFECT THE FEEDING OF STRAP FROM SAID MACHINE, FIRST NORMALLY CLOSED VALVE MEANS FOR OPENING AND CLOSING SAID FIRST AIR CONDUIT, A SECOND AIR CONDUIT FOR SUPPLYING AIR TO SAID FIRST VALVE MEANS TO MAINTAIN THE SAME IN OPEN POSITION, AND TIMING MEANS INCLUDING SECOND BLEED-OFF VALVE MEANS IN SAID SECOND AIR CONDUIT FOR CONTROLLING THE LENGTH OF TIME DURING WHICH AIR IS SUPPLIED TO SAID FIRST VALVE MEANS THROUGH SAID SECOND AIR CONDUIT, WHEREBY AFTER A PREDETERMINED
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |