Patent US3646462A successfully refreshed from Google Patents.
US3307329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closing machine for hinge cover folding boxes
Assignee: Kliklok LLC
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Filing: 1964-12-08
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Granted: 1967-03-07
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Expires: 1984-12-08
Abstract
No abstract record available.
Inventors
- 👤 Frank M Lefief
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:26
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/26
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
107 words
A DEVICE FOR FOLDING THE HINGE COVER OF A FOLDING BOX INTO BOX CLOSING POSITION, THE DEVICE COMPRISING, IN COMBINATION, MEANS FORMING A BOX TRACK; TRANSPORT MEANS FOR ADVANCING A BOX ALONG SAID TRACK IN A DIRECTION IN WHICH THE BOX COVER HINGE LINE IS TRANSVERSE TO THE CENTER LINE OF THE TRACK, WITH THE HINGE COVER TRAILING; A FOLDING ARM; MEANS ALONGSIDE SAID TRACK FOR PIVOTALLY SUPPORTING SAID ARM FOR MOVEMENT INTO AND OUT OF THE SPACE ABOVE THE TRACK TO ENGAGE THE TRAILING COVER AND FOLD IT OVER THE BOX BODY; AND OPERATING MEANS FOR MOVING SAID ARM IN TIMED RELATIONSHIP TO SAID TRANSPORT MEANS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |