Patent US1634733A successfully refreshed from Google Patents.
Patent US3072518A successfully refreshed from Google Patents.
US3072518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming multiple strands from a single bushing
Assignee: Johns Manville Fiber Glass Inc
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Filing: 1958-03-03
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Granted: 1963-01-08
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Expires: 1978-03-03
Abstract
No abstract record available.
Inventors
- 👤 Gerald L White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:49
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/026; B65H54/28; B65H2701/00; B65H2701/30; B65H2701/31; B65H2701/312; B65H2701/3122; B65H2701/38; Y; Y10; Y10S; Y10S242/00; Y10S242/92; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2973; Y10T428/2976
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
THE METHOD OF FORMING A PACKAGE OF A PLURALITY OF CONTINUOUS STRANDS INCLUDING THE STEPS OF: PROVIDING A MULTIPLICITY OF CONTINUOUS FILAMENTS FROM A SOURCE; DIVIDING SAID FILAMENTS INTO A GROUPS, WITH EACH GROUP COMPRISING A PLURALITY OF FILAMENTS; CONCURRENTLY COLLECTING SAID FILAMENTS OF EACH GROUP INTO A STRAND AND APPLYING A LIQUID BINDER THERETO; PROGRESSIVELY ADVANCING SAID STRANDS ALONG SPACED APART PATHS TO A ROTATING TUBE; AND SUBJECTING SAID STRANDS AS THEY ADVANCE ALONG SAID PATHS TO A CAM BODY ROTATING ABOUT A CAM BODY AXIS PARALLEL TO THE ROTATING AXIS OF SAID TUBE TO ALTERNATELY SHIFT AND SUPERPOSE SAID STRANDS WITHIN THE AMPLITUDE OF THE SHIFTING MOVEMENT.
Claim 2
Independent Claim
109 words
THE METHOD OF FORMING A PACKAGE OF A PLURALITY OF CONTINUOUS STRANDS INCLUDING THE STEPS OF: PROVIDING A MULTIPLICITY OF CONTINUOUS FILAMENTS FROM A SOURCE; DIVIDING SAID FILAMENTS INTO A GROUPS, WITH EACH GROUP COMPRISING A PLURALITY OF FILAMENTS; CONCURRENTLY COLLECTING SAID FILAMENTS OF EACH GROUP INTO A STRAND AND APPLYING A LIQUID BINDER THERETO; PROGRESSIVELY ADVANCING SAID STRANDS ALONG SPACED APART PATHS TO A ROTATING TUBE; AND SUBJECTING SAID STRANDS AS THEY ADVANCE ALONG SAID PATHS TO A CAM BODY ROTATING ABOUT A CAM BODY AXIS PARALLEL TO THE ROTATING AXIS OF SAID TUBE TO ALTERNATELY SHIFT AND SUPERPOSE SAID STRANDS WITHIN THE AMPLITUDE OF THE SHIFTING MOVEMENT.
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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) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |