US3222134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing head for foam system
Assignee: Peterson Products of San Mateo Inc
•
Filing: 1962-08-03
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Granted: 1965-12-07
•
Expires: 1982-08-03
Abstract
No abstract record available.
Inventors
- 👤 Fred D Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:01
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/74; B29B7/7404; B29B7/7409; B29B7/7414; B29B7/30; B29B7/34; B29B7/38; B29B7/40; B29B7/401; B29B7/402; B29B7/405; B29B7/407; B29B7/408; B29B7/7461; B29B7/7471
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A MIXING DISPENSING HEAD COMPRISING A FIRST END CAP FORMED WITH A SUBSTANTIALLY CYLINDRICAL, CENTRAL RECESS, A SECOND CAP FORMED WITH A DISCHARGE PORT, A HOLLOW CYLINDER BETWEEN SAID CAPS, A SHAFT EXTENDING BETWEEN SAID CAPS AND JOURNALLED THEREIN, SAID SHAFT EXTENDING THROUGH SAID CENTRAL RECESS, AND MEANS FOR ROTATING SAID SHAFT, MIXING MEANS ON SAID SHAFT, SAID FIRST CAP FORMED WITH A PAIR OF FIRST COMPONENT INLET PORTS DIRECTED INTO SAID CENTRAL RECESS, SAID FIRST CAP FORMED WITH A SECOND COMPONENT INLET PORT SPACED OUTWARDLY FROM SAID CENTRAL
Claim 2
Dependent Claim
89 words
A MIXING DISPENSING HEAD COMPRISING A FIRST END CAP FORMED WITH A SUBSTANTIALLY CYLINDRICAL, CENTRAL RECESS, A SECOND CAP FORMED WITH A DISCHARGE PORT, A HOLLOW CYLINDER BETWEEN SAID CAPS, A SHAFT EXTENDING BETWEEN SAID CAPS AND JOURNALLED THEREIN, SAID SHAFT EXTENDING THROUGH SAID CENTRAL RECESS, AND MEANS FOR ROTATING SAID SHAFT, MIXING MEANS ON SAID SHAFT, SAID FIRST CAP FORMED WITH A PAIR OF FIRST COMPONENT INLET PORTS DIRECTED INTO SAID CENTRAL RECESS, SAID FIRST CAP FORMED WITH A SECOND COMPONENT INLET PORT SPACED OUTWARDLY FROM SAID CENTRAL
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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) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |