US3345795A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for packaging bars of plastic material
Assignee: SPX Flow Technology Systems Inc
•
Filing: 1964-05-18
•
Granted: 1967-10-10
•
Expires: 1984-05-18
Abstract
No abstract record available.
Inventors
- 👤 Ralph F Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:41
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; Y; Y10; Y10S; Y10S493/00; Y10S493/901; Y10S493/912
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
117 words
THE METHOD OF JUXTAPOSING AND WRAPPING BARS OF A PLASTIC MATERIAL INCLUDING THE STEPS OF LATERALLY SPACING A PLURALITY OF PORTIONS OF PLASTIC MATERIAL ON A WRAPPER INWARDLY OF THE LATERAL SIDE EDGES OF A WRAPPER WHEREBY AN INTERMEDIATE SECTION OF THE WRAPPER EXTENDS BETWEEN ADJACENT PORTIONS AND AN OUTER SECTION OF THE WRAPPER EXTENDS LATERALLY FROM THE OUTERMOST PORTIONS, FOLDING THE INTERMEDIATE SECTION UPWARDLY AT A MIDPOINT BETWEEN THE ADJACENT PORTIONS WHILE MOVING THE PORTIONS LATERALLY TOWARD EACH OTHER INTO CLOSE ADJACENCY WHEREBY THE INTERCENT SIDE FACES OF THE ADJACENT PORTIONS, AND THEREAFTER APPLYING A WRAPPER PIECE OVER THE TOP OF THE BARS TO SPAN LATERALLY ADJACENT BARS AFTER THEY HAVE BEEN MOVED INTO CLOSE ADJACENCY.
References Cited (Backward Citations)
US1830342A
Cited
US1945669A
Cited
US1951131A
Cited
US2008837A
Cited
US1975936A
Cited
US2384492A
Cited
US2691257A
Cited
US2915865A
Cited
US2961678A
Cited
US3086334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |