US3199765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mailing folder
Assignee: Waldorf Paper Products Co
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Filing: 1963-06-11
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Granted: 1965-08-10
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Expires: 1983-06-11
Abstract
No abstract record available.
Inventors
- 👤 Frank W Locke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:35
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
171 words
A MAILING FOLDER INCLUDING, A SERIES OF FIVE ELONGATED RECTANGULAR PANELS OF SUBSATNTIALLY EQUAL SIZE CONNECTED BY PARALLEL LONGITUDINALLY EXTENDING FOLD LINES SAID PANELS BEING FOLDABLE IN SUCH A MANNER THAT THE FOURTH AND FIFTH PANELS OF THE SERIES OVERLIE THE FIRST AND SECOND PANELS OF THE SERIES OVERLIE THE FIRST VIDE A TUBULAR BODY OF TRIANGULAR CROSS SECTION, A TRIANGULAR FLAP HINGED ALONG ONE SIDE TO AN END OF SAID FOURTH PANEL OF SAID SERIES, THE OTHER SIDES OF THE FLAP BEING OF SUBSTANTIALL EQUAL WIDTH AND LONGER THAN THE WIDTH OF SAID RECTANGULAR PANELS AND ADAPTED TO FOLD OVER THE END OF THE FIRST PANEL OF THE SERIES AND AT AN ACUTE ANGLE THERETO, SAID OTHER FLAP SIDES EXTENDING ALONG THE INNER SURFACES OF THE SECOND AND THIRD PANELS OF THE SERIES, AND A PAIR OF GENERALLY TRIANGULAR FLAPS SECURED TO SAID OTHER FLAP SIDES AND FOLDED INTO FACE CONTACT WITH SAID SECOND AND THIRD PANELS BETWEEN THE ANGULARLY INCLINED TRIANGULAR FLAP AND THE ADJOINING ENDS OF THE PANELS.
Claim 2
Dependent Claim
171 words
A MAILING FOLDER INCLUDING, A SERIES OF FIVE ELONGATED RECTANGULAR PANELS OF SUBSATNTIALLY EQUAL SIZE CONNECTED BY PARALLEL LONGITUDINALLY EXTENDING FOLD LINES SAID PANELS BEING FOLDABLE IN SUCH A MANNER THAT THE FOURTH AND FIFTH PANELS OF THE SERIES OVERLIE THE FIRST AND SECOND PANELS OF THE SERIES OVERLIE THE FIRST VIDE A TUBULAR BODY OF TRIANGULAR CROSS SECTION, A TRIANGULAR FLAP HINGED ALONG ONE SIDE TO AN END OF SAID FOURTH PANEL OF SAID SERIES, THE OTHER SIDES OF THE FLAP BEING OF SUBSTANTIALL EQUAL WIDTH AND LONGER THAN THE WIDTH OF SAID RECTANGULAR PANELS AND ADAPTED TO FOLD OVER THE END OF THE FIRST PANEL OF THE SERIES AND AT AN ACUTE ANGLE THERETO, SAID OTHER FLAP SIDES EXTENDING ALONG THE INNER SURFACES OF THE SECOND AND THIRD PANELS OF THE SERIES, AND A PAIR OF GENERALLY TRIANGULAR FLAPS SECURED TO SAID OTHER FLAP SIDES AND FOLDED INTO FACE CONTACT WITH SAID SECOND AND THIRD PANELS BETWEEN THE ANGULARLY INCLINED TRIANGULAR FLAP AND THE ADJOINING ENDS OF THE PANELS.
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) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |