US3286949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal bobbin holder
Assignee: Individual
•
Filing: 1963-12-03
•
Granted: 1966-11-22
•
Expires: 1983-12-03
Abstract
No abstract record available.
Inventors
- 👤 Sr Richard K Whitehead
- 👤 Jr Richard K Whitehead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:45
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/48; B25B13/50; B25B13/54; D; D01; D01H; D01H1/00; D01H1/14; D01H1/18; D01H1/183
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A HOLDER FOR A BOBBIN, SAID HOLDER COMPRISING A TUBULAR MEMBER, A CENTRAL BODY SLIDABLY MOVABLE WITHIN THE TUBULAR MEMBER RELATIVE TO A PREDETERMINED POSITION, A BOBBIN HOLDING MEMBER MOUNTED ON AND SLIDABLY WITH THE CENTERAL BODY AND HAVING AN INWARD POSITION WHEN THE CENTRAL BODY IS IN THE SAID PREDETERMINED POSITION, AND A PLURALITY OF OUTWARDLY EXTENDING BOBBIN HOLDING POSITIONS WHEN THE BODY IS RELEASED FROM THE PREDTERMINED POSITION, MEANS RESPONSIVE TO A PARTICULAR MOTION OF THE BOBBIN RELATIVE TO THE TUBULAR MEMBER FOR RETAINING THE CENTRAL BODY IN THE SAID PREDETERMINED POSITION, AND MEANS RESPONSIVE TO THE SAID PARTICULAR MOTION OF THE BOBBIN RELATIVE TO THE TUBULAR MEMBER FOR RELEASING THE CENTRAL BODY FROM THE SAID PREDETERMINED POSITION.
Claim 2
Dependent Claim
120 words
A HOLDER FOR A BOBBIN, SAID HOLDER COMPRISING A TUBULAR MEMBER, A CENTRAL BODY SLIDABLY MOVABLE WITHIN THE TUBULAR MEMBER RELATIVE TO A PREDETERMINED POSITION, A BOBBIN HOLDING MEMBER MOUNTED ON AND SLIDABLY WITH THE CENTERAL BODY AND HAVING AN INWARD POSITION WHEN THE CENTRAL BODY IS IN THE SAID PREDETERMINED POSITION, AND A PLURALITY OF OUTWARDLY EXTENDING BOBBIN HOLDING POSITIONS WHEN THE BODY IS RELEASED FROM THE PREDTERMINED POSITION, MEANS RESPONSIVE TO A PARTICULAR MOTION OF THE BOBBIN RELATIVE TO THE TUBULAR MEMBER FOR RETAINING THE CENTRAL BODY IN THE SAID PREDETERMINED POSITION, AND MEANS RESPONSIVE TO THE SAID PARTICULAR MOTION OF THE BOBBIN RELATIVE TO THE TUBULAR MEMBER FOR RELEASING THE CENTRAL BODY FROM THE SAID PREDETERMINED POSITION.
References Cited (Backward Citations)
US2931593A
Cited
US2954184A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |