US3595948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the industrial production of balls,balloons and hollow bodies which may be inflated,for recreative and sporting use
Assignee: Individual
•
Filing: 1969-05-22
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Granted: 1971-07-27
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Expires: 1989-05-22
Abstract
Abstract THE PRESENT PROCESS RELATES TO THE FORMATION OF END HOLLOW BODIES BY EXPANSION OF A HOLLOW BODY TO VERY REDUCED DIMENSIONS WITH FORMATION OF INWARDLY CONVERGING END PIECES AND LEADING TO THE FORMATION OF A CONVERGING FLANGE OR POCKET, ADAPTED TO RECEIVE A FLANGE FORMING THE BASE OF THE HANDLE OR THE MEMBER TO BE CONNECTED TO THE HOLLOW BODY.
Inventors
- 👤 Aquilino Cosani
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:45
CPC Classifications
B; B29; B29D; B29D22/00; B29D22/04; A; A63; A63B; A63B43/00; A63B43/02; B29C; B29C65/00; B29C65/56; B29C66/00; B29C66/50; B29C66/51; B29C66/53; B29C66/532; B29C66/5324; B29C66/53245; B29C65/567; B29C65/568; B29C66/70; B29C66/71; B29L; B29L2022/00; B29L2022/02; B29L2031/00; B29L2031/46; B29L2031/463; B29L2031/54; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/4984; Y10T29/49844
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-07-26 | 1975-01-25 | 1975-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-26 | 1979-01-25 | 1979-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-26 | 1983-01-25 | 1983-07-27 | $7700.00 | Window Closed / Lapsed |