US3352553A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: B BUNCH & Co
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Filing: 1965-10-14
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Granted: 1967-11-14
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Expires: 1985-10-14
Abstract
No abstract record available.
Inventors
- 👤 Preston David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:25
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/12; B65H45/20; B65H45/02; B65H45/06; B65H45/10; B65H45/101; B65H45/1015
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
IN A MACHINE FOR MAKING CONTINUOUS ZIGZAG FOLDS IN A STRIP OF FLEXIBLE MATERIAL, A TABLE-LIKE SUPPORT, STOP MEMBERS ABOVE SAID SUPPORT AND SPACED APART LENGTHWISE THEREOF AND FACING EACH OTHER, MEANS INTERMEDIATE SAID STOP MEMBERS TO FEED A STRIP OF MATERIAL TOWARD SAID SUPPORT FROM ABOVE AND THEREBY LOOP THE STRIP AS IT CONTACTS SAID SUPPORT, EACH STOP MEMBER HAVING UPSTANDING TEETH AT INTERVALS ALONG ITS LENGTH, A ROLLER EXTENDING ALONGSIDE EACH STOP MEMBER, BELT MEANS ASSOCIATED WITH THE ROLLERS AND INCLUDING FLIGHTS FACING THE TABLE AND MOVING PAST THE ROLLERS AWAY FROM THE SPACE INTERMEDIATE THE ROLLERS FOR ENGAGING THE STRIP AS IT LEAVES SAID FEEDING MEANS AND GUIDING THE STRIP TOWARD SAID STOP MEMBER ALTERNATELY, EACH OF SAID ROLLERS HAVING SPACED CIRCUMFERENTIAL GROOVES
Claim 2
Dependent Claim
126 words
IN A MACHINE FOR MAKING CONTINUOUS ZIGZAG FOLDS IN A STRIP OF FLEXIBLE MATERIAL, A TABLE-LIKE SUPPORT, STOP MEMBERS ABOVE SAID SUPPORT AND SPACED APART LENGTHWISE THEREOF AND FACING EACH OTHER, MEANS INTERMEDIATE SAID STOP MEMBERS TO FEED A STRIP OF MATERIAL TOWARD SAID SUPPORT FROM ABOVE AND THEREBY LOOP THE STRIP AS IT CONTACTS SAID SUPPORT, EACH STOP MEMBER HAVING UPSTANDING TEETH AT INTERVALS ALONG ITS LENGTH, A ROLLER EXTENDING ALONGSIDE EACH STOP MEMBER, BELT MEANS ASSOCIATED WITH THE ROLLERS AND INCLUDING FLIGHTS FACING THE TABLE AND MOVING PAST THE ROLLERS AWAY FROM THE SPACE INTERMEDIATE THE ROLLERS FOR ENGAGING THE STRIP AS IT LEAVES SAID FEEDING MEANS AND GUIDING THE STRIP TOWARD SAID STOP MEMBER ALTERNATELY, EACH OF SAID ROLLERS HAVING SPACED CIRCUMFERENTIAL GROOVES
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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |