Patent US2151313A successfully refreshed from Google Patents.
US3065150A
Expired / Lapsed
US
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Bacteriologic culture apparatus
Assignee: Individual
•
Filing: 1960-11-21
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Granted: 1962-11-20
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Expires: 1980-11-21
Abstract
No abstract record available.
Inventors
- 👤 Kravitz Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:53
CPC Classifications
C; C12; C12M; C12M23/00; C12M23/02; C12M23/10; C12M23/20; C12M23/22; C12M23/38; C12M25/00; C12M25/06; C12M33/00; C12M33/02; C12M33/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
IN COMBINATION WITH A PETRI DISH CONTAINING A BACTERIOLOGIC CULTURE MEDIUM, A COVER FOR THE DISH COMPRISING A RELATIVELY TRANSPARENT PLATE HAVING A SHALLOW RECESS AT THE INNER FACE THEREOF, AND A TEMPLATE DISC POSITIONED BE TWEEN SAID PETRI DISH AND COVER IN CONTACTING RELATION WITH SAID BACTERIOLOGIC CULTURE MEDIUM, SAID TEMPLATE DISC BEING FORMED WITH A PLURALITY OF PARALLEL, SPACED-APART, NARROW SLITS FOR ENABLING SAID BACTERIOLOGIC CULTURE MEDIUM TO BE STREAKED WITH A BACTERIAL SPECIMEN IN A DESIRED PATTERN, SAID TEMPLATE DISC FURTHER COMPRISING A RELATIVELY LARGE CUT-AWAY PORTION TO EXPOSE THE CULTURE MEDIUM AND TO ENABLE THE BACTERIAL SPECIMEN TO BE DEPOSITED THEREON PRIOR TO THE STREAKING OPERATION AND A PLURALITY OF FINGER RECEIVING TABS DISPOSED AT THE EDGES OF SAID DISC AND EXTENDING THEREABOVE FOR FACILITATING THE REMOVAL OF SAID DISC FROM THE PETRI DISH AFTER THE STREAKING OPERATION IS COMPLETED.
Claim 2
Dependent Claim
144 words
IN COMBINATION WITH A PETRI DISH CONTAINING A BACTERIOLOGIC CULTURE MEDIUM, A COVER FOR THE DISH COMPRISING A RELATIVELY TRANSPARENT PLATE HAVING A SHALLOW RECESS AT THE INNER FACE THEREOF, AND A TEMPLATE DISC POSITIONED BE TWEEN SAID PETRI DISH AND COVER IN CONTACTING RELATION WITH SAID BACTERIOLOGIC CULTURE MEDIUM, SAID TEMPLATE DISC BEING FORMED WITH A PLURALITY OF PARALLEL, SPACED-APART, NARROW SLITS FOR ENABLING SAID BACTERIOLOGIC CULTURE MEDIUM TO BE STREAKED WITH A BACTERIAL SPECIMEN IN A DESIRED PATTERN, SAID TEMPLATE DISC FURTHER COMPRISING A RELATIVELY LARGE CUT-AWAY PORTION TO EXPOSE THE CULTURE MEDIUM AND TO ENABLE THE BACTERIAL SPECIMEN TO BE DEPOSITED THEREON PRIOR TO THE STREAKING OPERATION AND A PLURALITY OF FINGER RECEIVING TABS DISPOSED AT THE EDGES OF SAID DISC AND EXTENDING THEREABOVE FOR FACILITATING THE REMOVAL OF SAID DISC FROM THE PETRI DISH AFTER THE STREAKING OPERATION IS COMPLETED.
References Cited (Backward Citations)
US2486194A
Cited
US2818803A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |