US3108733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End open box
Assignee: Robertson Paper Box Co Inc
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Filing: 1960-10-10
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Granted: 1963-10-29
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Expires: 1980-10-10
Abstract
No abstract record available.
Inventors
- 👤 Walter J Tyrseck
- 👤 Robert A Hackenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:07
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/24; B65D5/241; Y; Y10; Y10S; Y10S229/00; Y10S229/915
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A FOLDING PAPER BOX FOR STATIONERY COMPRISING A RECTANGULAR BOX BOTTOM, HAVING SIDE WALLS AND AN END WALL JOINED THEREBY BY GUSSET PANELS FOR FOLDING OUT FLAT, A BOX COVER FITTING OVER THE SAID BOTTOM AND HAVING A HINGED END SECTION NORMALLY COVERING THE BOX END AND HOLDING THE SAID END WALL IN POSITION AND SWINGABLE UP TO AFFORD ACCESS TO THE CONTENTS AND PERMIT FOLDING THE SAID END WALL DOWN FLAT, THE BOX HAVING A CUT DEFINING A SECTION FOLDABLE BACK BEYOND THE LINE OF JOINING THE END WALL TO THE BOTTOM AND COMPRISING A TERMINAL TAB, AND THE BOX HAVING A SLIT ALONG THE SAID LINE AND ACCOMODATING THE SAID TAB.
Claim 2
Dependent Claim
113 words
A FOLDING PAPER BOX FOR STATIONERY COMPRISING A RECTANGULAR BOX BOTTOM, HAVING SIDE WALLS AND AN END WALL JOINED THEREBY BY GUSSET PANELS FOR FOLDING OUT FLAT, A BOX COVER FITTING OVER THE SAID BOTTOM AND HAVING A HINGED END SECTION NORMALLY COVERING THE BOX END AND HOLDING THE SAID END WALL IN POSITION AND SWINGABLE UP TO AFFORD ACCESS TO THE CONTENTS AND PERMIT FOLDING THE SAID END WALL DOWN FLAT, THE BOX HAVING A CUT DEFINING A SECTION FOLDABLE BACK BEYOND THE LINE OF JOINING THE END WALL TO THE BOTTOM AND COMPRISING A TERMINAL TAB, AND THE BOX HAVING A SLIT ALONG THE SAID LINE AND ACCOMODATING THE SAID TAB.
References Cited (Backward Citations)
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Cited
US1530643A
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US1715021A
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US1895070A
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GB464373A
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US2210443A
Cited
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Cited
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Cited
US2799442A
Cited
US2966000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |