US3100928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Honeycomb openwork
Assignee: Metal Tech Inc
•
Filing: 1960-09-15
•
Granted: 1963-08-20
•
Expires: 1980-09-15
Abstract
No abstract record available.
Inventors
- 👤 Edward T Bryand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:14
CPC Classifications
D; D21; D21F; D21F3/00; D21F3/02; D21F3/10; Y; Y10; Y10S; Y10S428/00; Y10S428/906; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49879; Y10T428/00; Y10T428/24; Y10T428/24149
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
AN ELONGATED, CYLINDRICAL ROLL FOR PAPER MAKING MACHINES, SAID ROLL COMPRISING A PAIR OF OPPOSITELY DISPOSED, LONGITUDINALLY SPACED, CIRCULAR HEADS, EACH HEAD HAVING A PLURALITY OF SPACED, LONGITUDINALLY EXTENDING, RADIAL SLOTS IN THE PERIPHERAL PORTION THEREOF; A HOLLOW CYLINDRICAL HONEYCOMB TYPE, OPENWORK EXTENDING LONGITUDINALLY BETWEEN SAID HEADS, SAID OPENWORK INCLUDING A PLURALITY OF PAIRS OF LONGITUDINALLY EXTENDING STRIPS OF THIN, WIDE, FLEXIBLE MATERIAL ANGULARLY BENT, FULL WIDTH, INTO ALTERNATE FLAT FACED RIDGES AND HOLLOWS, THE STRIPS OF EACH PAIR BEING BACK TO BACK AND FORMING RADIALLY EXTENDING CONDUITS OF HEXAGONAL OUTLINE; THE LONGITUDINALLY EXTENDING FLAT, MEETING FACES OF ALL OF SAID STRIPS BEING SECURED FLATWISE TO EACH OTHER AND CERTAIN OF SAID PAIRS OF STRIPS BEING OF GREATER LENGTH THAN THE ADJACENT STRIPS WITH THE OPPOSITE ENDS THEREOF ADHESIVELY ANCHORED IN THE RADIAL SLOTS OF SAID ROLL HEADS FOR SUPPORTING SAID COVERING THEREIN.
Claim 2
Dependent Claim
143 words
AN ELONGATED, CYLINDRICAL ROLL FOR PAPER MAKING MACHINES, SAID ROLL COMPRISING A PAIR OF OPPOSITELY DISPOSED, LONGITUDINALLY SPACED, CIRCULAR HEADS, EACH HEAD HAVING A PLURALITY OF SPACED, LONGITUDINALLY EXTENDING, RADIAL SLOTS IN THE PERIPHERAL PORTION THEREOF; A HOLLOW CYLINDRICAL HONEYCOMB TYPE, OPENWORK EXTENDING LONGITUDINALLY BETWEEN SAID HEADS, SAID OPENWORK INCLUDING A PLURALITY OF PAIRS OF LONGITUDINALLY EXTENDING STRIPS OF THIN, WIDE, FLEXIBLE MATERIAL ANGULARLY BENT, FULL WIDTH, INTO ALTERNATE FLAT FACED RIDGES AND HOLLOWS, THE STRIPS OF EACH PAIR BEING BACK TO BACK AND FORMING RADIALLY EXTENDING CONDUITS OF HEXAGONAL OUTLINE; THE LONGITUDINALLY EXTENDING FLAT, MEETING FACES OF ALL OF SAID STRIPS BEING SECURED FLATWISE TO EACH OTHER AND CERTAIN OF SAID PAIRS OF STRIPS BEING OF GREATER LENGTH THAN THE ADJACENT STRIPS WITH THE OPPOSITE ENDS THEREOF ADHESIVELY ANCHORED IN THE RADIAL SLOTS OF SAID ROLL HEADS FOR SUPPORTING SAID COVERING THEREIN.
References Cited (Backward Citations)
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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) | 1966-08-19 | 1967-02-18 | 1967-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-19 | 1971-02-18 | 1971-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-19 | 1975-02-18 | 1975-08-20 | $7700.00 | Window Closed / Lapsed |