US3397509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging apparatus
Assignee: Huntingdon Industries Inc
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Filing: 1966-04-25
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Granted: 1968-08-20
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Expires: 1986-04-25
Abstract
No abstract record available.
Inventors
- 👤 John E Ullman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:42
CPC Classifications
B; B65; B65B; B65B5/00; B65B5/02; B65B5/024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A MACHINE FOR CLOSING A FILLED CASE HAVING A FRONT END TOP FLAP AND A REAR END TOP FLAP EXTENDING OUTWARDLY FROM THE CASE, SAID FLAPS HAVING ADHESIVE THEREON, COMPRISING MEANS FOR TURNING DOWN THE FRONT END TOP FLAP, MEANS FOR TURNING DOWN THE REAR END TOP FLAP OF THE CASE, AND PUSHER MEANS FOR MOVING THE CASE INTO A COMPRESSION UNIT AND FLATTENING SAID FRONT FLAP AGAINST A PRECEDING CASE TO HOLD SAID FRONT FLAP IN COMPRESSION TO AID IN SETTING THE ADHESIVE THEREON.
Claim 2
Dependent Claim
85 words
A MACHINE FOR CLOSING A FILLED CASE HAVING A FRONT END TOP FLAP AND A REAR END TOP FLAP EXTENDING OUTWARDLY FROM THE CASE, SAID FLAPS HAVING ADHESIVE THEREON, COMPRISING MEANS FOR TURNING DOWN THE FRONT END TOP FLAP, MEANS FOR TURNING DOWN THE REAR END TOP FLAP OF THE CASE, AND PUSHER MEANS FOR MOVING THE CASE INTO A COMPRESSION UNIT AND FLATTENING SAID FRONT FLAP AGAINST A PRECEDING CASE TO HOLD SAID FRONT FLAP IN COMPRESSION TO AID IN SETTING THE ADHESIVE THEREON.
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) | 1971-08-20 | 1972-02-19 | 1972-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-20 | 1976-02-19 | 1976-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-20 | 1980-02-19 | 1980-08-20 | $7700.00 | Window Closed / Lapsed |