US3124858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blonde
Assignee: —
•
Filing: —
•
Granted: 1964-03-17
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Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:17
CPC Classifications
E; E04; E04G; E04G17/00; E04G17/02; E04G9/00; E04G9/02; E04G2009/028
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A MOLD COMPRISING A RIGID SYSTEM OF COPLANAR RECTANGULAR PANELS OF WHICH EACH SIDE INCLUDES AN OUTER OUTWARDLY FACING CHANNEL-SHAPED MEMBER, THE CHANNELSHAPED MEMBERS ON THE COOPERATING SIDES OF ANY TWO ADJACENT PANELS REGISTERING WITH EACH OTHER TO FORM A PASSAGE BETWEEN SAID SIDES, AND A PLURALITY OF ASSEMBLING, ALIGNING AND LOCKING MEMBERS FITTED THROUGHOUT THE BREADTH OF THE PASSAGES FORMED BY THE CHANNEL-SHAPED MEMBERS OF THE COOPERATING PANELS HAVING A COMMON APEX AND INCLUDING TWO SECTIONS EXTENTING LONGITUDINALLY IN SAID
Claim 2
Dependent Claim
81 words
A MOLD COMPRISING A RIGID SYSTEM OF COPLANAR RECTANGULAR PANELS OF WHICH EACH SIDE INCLUDES AN OUTER OUTWARDLY FACING CHANNEL-SHAPED MEMBER, THE CHANNELSHAPED MEMBERS ON THE COOPERATING SIDES OF ANY TWO ADJACENT PANELS REGISTERING WITH EACH OTHER TO FORM A PASSAGE BETWEEN SAID SIDES, AND A PLURALITY OF ASSEMBLING, ALIGNING AND LOCKING MEMBERS FITTED THROUGHOUT THE BREADTH OF THE PASSAGES FORMED BY THE CHANNEL-SHAPED MEMBERS OF THE COOPERATING PANELS HAVING A COMMON APEX AND INCLUDING TWO SECTIONS EXTENTING LONGITUDINALLY IN SAID
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) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |