Patent US3324918A successfully refreshed from Google Patents.
US3324918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folder with filler sheets fixed thereto and method for making same
Assignee: Individual
•
Filing: 1964-04-07
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Granted: 1967-06-13
•
Expires: 1984-04-07
Abstract
No abstract record available.
Inventors
- 👤 Robert H Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:41
CPC Classifications
B; B42; B42F; B42F7/00; B42F7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
THE METHOD OF FORMING A FOLDER HAVING AT LEAST ONE FILLER SHEET FIXED THERETO ACCORDING TO THE STEPS OF: SLITTING AN INNER COVER MADE FROM A FIRST MATERIAL TO FORM AT LEAST ONE STRIP IN SAID COVER; INSERTING AT LEAST ONE FILLER SHEET MADE FROM SECOND MATERIAL AND HAVING A PLURALITY OF APERTURES THEREIN BETWEEN SAID STRIP AND SAID INNER COVER UNTIL SAID APERTURES ARE COVERED BY SAID STRIP;
Claim 2
Independent Claim
69 words
THE METHOD OF FORMING A FOLDER HAVING AT LEAST ONE FILLER SHEET FIXED THERETO ACCORDING TO THE STEPS OF: SLITTING AN INNER COVER MADE FROM A FIRST MATERIAL TO FORM AT LEAST ONE STRIP IN SAID COVER; INSERTING AT LEAST ONE FILLER SHEET MADE FROM SECOND MATERIAL AND HAVING A PLURALITY OF APERTURES THEREIN BETWEEN SAID STRIP AND SAID INNER COVER UNTIL SAID APERTURES ARE COVERED BY SAID STRIP;
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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) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |