US3070479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable balls
Assignee: Individual
•
Filing: 1958-12-16
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Granted: 1962-12-25
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Expires: 1978-12-16
Abstract
Abstract 853,082. Inflatable balls. MEYER, H. Oct. 31, 1958 [Dec. 13, 1957], No. 34920/58. Class 132(2). A play ball consists of two hemispheres 2, 3 each moulded with an outwardly directed edge flange 4, 5 which are welded together and one part 3 having a hole 6, the ball being then turned inside out through the hole 6 to the inner edge surface of which is then welded a flange 9 of the inflating tube 8.
Inventors
- 👤 Meyer Horst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:45
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C65/00; B29C65/02; B29C66/004; B29C66/13; B29C66/131; B29C66/1312; B29C66/133; B29C66/20; B29C66/24; B29C66/242; B29C66/2422; B29C66/24221; B29C66/40; B29C66/41; B29C66/43; B29C66/50; B29C66/51; B29C66/53; B29C66/532; B29C66/5324; B29C66/53245; B29C66/53246; B29C66/53247; B29C66/54; B29C66/61; B29C67/00; B29C67/0014; B29C67/0018; B29D; B29D22/00; B29D22/02; B29C66/70; B29C66/71; B29K; B29K2027/00; B29K2027/06; B29L; B29L2022/00; B29L2022/02; B29L2031/00; B29L2031/54; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1052; Y10T156/1062; Y10T156/1066
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
PROCESS FOR THE PREPARATION OF AN INFLATABLE BALL COMPRISING: PREPARING TWO HEMISPHERIC PORTIONS FOR SAID BALL FROM A SOFT THIN WALLED PLASTIC MATERIAL, OUTWARDLY STRETCHING RADIALLY PROJECTING FLANGES FROM THE BASES OF SAID HEMISPHERIC PORTIONS, ARRANGING SAID HEMISPHERIC PORTIONS WITH SAID FLANGES IN OPPOSING RELATIONSHIP, FUSING SAID FLANGES TOGETHER TO FORM A SPHERE, CUTTING A HOLE IN SAID SPHERE, TURNING SAID SPHERE INSIDE OUT BY THE USE OF SAID HOLE, AND ADAPTING AND SECURING A VALVE FOR AIR-TIGHT FIT IN SAID HOLE.
Claim 2
Dependent Claim
82 words
PROCESS FOR THE PREPARATION OF AN INFLATABLE BALL COMPRISING: PREPARING TWO HEMISPHERIC PORTIONS FOR SAID BALL FROM A SOFT THIN WALLED PLASTIC MATERIAL, OUTWARDLY STRETCHING RADIALLY PROJECTING FLANGES FROM THE BASES OF SAID HEMISPHERIC PORTIONS, ARRANGING SAID HEMISPHERIC PORTIONS WITH SAID FLANGES IN OPPOSING RELATIONSHIP, FUSING SAID FLANGES TOGETHER TO FORM A SPHERE, CUTTING A HOLE IN SAID SPHERE, TURNING SAID SPHERE INSIDE OUT BY THE USE OF SAID HOLE, AND ADAPTING AND SECURING A VALVE FOR AIR-TIGHT FIT IN SAID HOLE.
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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) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |