Patent US3215642A successfully refreshed from Google Patents.
US3215642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lather making machine
Assignee: Individual
•
Filing: 1963-05-06
•
Granted: 1965-11-02
•
Expires: 1983-05-06
Abstract
No abstract record available.
Inventors
- 👤 Jacob M Levy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:47
CPC Classifications
A; A45; A45D; A45D27/00; A45D27/02; A45D27/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
238 words
IN A LATHER-PRODUCING DEVICE, THE COMBINATION OF A HORIZONTALLY ELONGATED HOUSING MEMBER HAVING A BORE THERETHROUGH AND BEING OPEN AND SUBSTANTIALLY UNOBSTRUCTED AT EACH END, ONE OF SAID OPENINGS COMPRISING A DISCHARGE OPENING, SAID HOUSING MEMBER HAVING A SOAP INLET OPENING IN THE TOP THEREOF ADAPTED TO RECEIVE LIQUID SOAP, SAID HOUSING MEMBER HAVING A PLURALITY OF AXIALLY EXTENDING GROOVES AND PADDLES THEREIN; A CYLINDRICAL WHIPPING MEMBER ROTATABLE IN SAID HOUSING MEMBER AND HAVING A PLURALITY OF SURFACE GROOVES THEREON THERE BEING RADIAL CLEARANCE BETWEEN SAID WHIPPING MEMBER AND THE SURFACE DEFINING THE BORE IN SAID HOUSING MEMBER, SAID WHIPPING MEMBER PRODUCING LATHER AS IT ROTATES AND DISCHARGING THE SAME THROUGH THE DISCHARGE OPENING, SAID CYLINDRICAL WHIPPING MEMBER HAVING A FIRST HELICALLY THREADED SECTION AT LEAST AS LONG AS THE GROOVES IN SAID CYLINDRICAL MEMBER, THE ANGLE OF HELIX OF SAID FIRST THREADED SECTION BEING RELATIVELY SMALL, AND A SECOND HELICALLY THREADED SECTION EXTENDING FROM ADJACENT SAID FIRST SECTION TO A POSITION BENEATH SAID SOAP INLET OPENING, THE ANGLE OF HELIX OF SAID SECOND THREADED SECTION BEING CONSIDERABLY LARGER THAN THE ANGLE OF HELIX OF SAID FIRST THREADED SECTION, SAID SECOND THREADED SECTION CONVEYING SAID LIQUID SOAP TO SAID FIRST THREADED SECTION AND SAID FIRST THREADED SECTION COOPERATING WITH SAID PADDLES IN SAID HOUSING MEMBER TO PRODUCE A RICH, CREAMY-TEXTURED LATHER, AND A SHADED-POLE MOTOR OPERABLY SECURED TO SAID CYLINDRICAL WHIPPING MEMBER FOR ROTATING SAID CYLINDRICAL WHIPPING MEMBER.
Claim 2
Dependent Claim
238 words
IN A LATHER-PRODUCING DEVICE, THE COMBINATION OF A HORIZONTALLY ELONGATED HOUSING MEMBER HAVING A BORE THERETHROUGH AND BEING OPEN AND SUBSTANTIALLY UNOBSTRUCTED AT EACH END, ONE OF SAID OPENINGS COMPRISING A DISCHARGE OPENING, SAID HOUSING MEMBER HAVING A SOAP INLET OPENING IN THE TOP THEREOF ADAPTED TO RECEIVE LIQUID SOAP, SAID HOUSING MEMBER HAVING A PLURALITY OF AXIALLY EXTENDING GROOVES AND PADDLES THEREIN; A CYLINDRICAL WHIPPING MEMBER ROTATABLE IN SAID HOUSING MEMBER AND HAVING A PLURALITY OF SURFACE GROOVES THEREON THERE BEING RADIAL CLEARANCE BETWEEN SAID WHIPPING MEMBER AND THE SURFACE DEFINING THE BORE IN SAID HOUSING MEMBER, SAID WHIPPING MEMBER PRODUCING LATHER AS IT ROTATES AND DISCHARGING THE SAME THROUGH THE DISCHARGE OPENING, SAID CYLINDRICAL WHIPPING MEMBER HAVING A FIRST HELICALLY THREADED SECTION AT LEAST AS LONG AS THE GROOVES IN SAID CYLINDRICAL MEMBER, THE ANGLE OF HELIX OF SAID FIRST THREADED SECTION BEING RELATIVELY SMALL, AND A SECOND HELICALLY THREADED SECTION EXTENDING FROM ADJACENT SAID FIRST SECTION TO A POSITION BENEATH SAID SOAP INLET OPENING, THE ANGLE OF HELIX OF SAID SECOND THREADED SECTION BEING CONSIDERABLY LARGER THAN THE ANGLE OF HELIX OF SAID FIRST THREADED SECTION, SAID SECOND THREADED SECTION CONVEYING SAID LIQUID SOAP TO SAID FIRST THREADED SECTION AND SAID FIRST THREADED SECTION COOPERATING WITH SAID PADDLES IN SAID HOUSING MEMBER TO PRODUCE A RICH, CREAMY-TEXTURED LATHER, AND A SHADED-POLE MOTOR OPERABLY SECURED TO SAID CYLINDRICAL WHIPPING MEMBER FOR ROTATING SAID CYLINDRICAL WHIPPING MEMBER.
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) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |