US3095916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grid for disintegrating fibrous materials
Assignee: KOOLS BROTHERS Inc
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Filing: 1962-04-19
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Granted: 1963-07-02
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Expires: 1982-04-19
Abstract
No abstract record available.
Inventors
- 👤 Jacobsen Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:55
CPC Classifications
A; A01; A01F; A01F12/00; A01F12/40; B; B02; B02C; B02C18/00; B02C18/06; B02C18/16
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
131 words
A GRID FOR DISINTEGRATING FIBROUS MATERIALS COMPRISING A FRAME MEMBER; SAID FRAME MEMBER BEING FORMED BY A PAIR OF SPACED CONCAVELY-SHAPED SIDE MEMBERS AND END CROSS-MEMBERS CONNECTING THE ENDS OF SAID SIDE MEMBERS; A PLURALITY OF PAIRS OF SPACED CONCAVELY-SHAPED SUPPORTING BARS CONNECTED TO SAID CROSS-MEMBERS, THE BARS OF EACH PAIR OF SAID SUPPORTING BARS BEING SPACED APART TO PROVIDE AN ELONGATED OPEN SPACE THEREBETWEEN; A CUTTING BAR REMOVABLY RETAINED ON SAID SUPPORTING BARS, CUTTING BAR BEING PROVIDED WITH OPENINGS FOR RECEIVING FASTENING BOLTS THERETHROUGH, THE FREE ENDS OF SAID BOLTS EXTENDING THROUGH THE SAID ELONGATED OPEN SPACE BETWEEN THE BARS OF EACH PAIR OF SUPPORTING BARS, AND RETAINING MEANS CARRIED BY THE FREE ENDS OF THE BOLTS FOR SECURELY RETAINING THE CUTTING BAR AT PRESELECTED POSITIONS ON SAID SUPPORTING BARS.
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) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |