US4121976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Culturing bottle and method of making
Assignee: Individual
•
Filing: 1976-06-15
•
Granted: 1978-10-24
•
Expires: 1996-06-15
Abstract
Abstract The invention relates to a culture bottle comprising a side wall, a base on which the bottle can stand, and a partition wall within the bottle extending generally vertically when the bottle is standing on the base; and wherein the side wall is capable of supporting the bottle non-rollingly on its side and in which position the partition wall at least in part defines a dish capable of retaining material. The invention also relates to methods of preparing a bottle for culturing and culturing methods.
Inventors
- 👤 Christopher Michael Gleeson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:05
CPC Classifications
C; C12; C12M; C12M23/00; C12M23/02; C12M23/08; C12M23/34; C12M23/50
Claims Analysis
Total Claims: 31
Claim 1
Independent Claim
213 words
A bottle for growing microbiological cultures comprising: a plurality of contiguous side walls each having a pair of edges, one of which is joined to said base, said plurality of side walls extending away from said base to form a container, one of said side walls being formed for supporting the bottle in a stable condition on a surface when the bottle is in a second position, angularly displaced from said first position. a cover joined to the other edges of said side walls for completing the closure of the container, said cover having an access opening therein permitting communication with the interior of the container; a partition wall means within said bottle joined to said base and extending therefrom, said partition wall means joined to said side walls and spanning the interior of said container and oriented with respect to said one side wall for forming a material retaining dish when said bottle is supported by said one side wall, said partition wall means dividing said bottle into a first compartment on one side thereof for providing material to said dish and a second compartment on the other side thereof when said bottle is supported by said base; and culturing base material in at least one of said first compartment or dish.
Claim 2
Dependent Claim
213 words
A bottle for growing microbiological cultures comprising: a plurality of contiguous side walls each having a pair of edges, one of which is joined to said base, said plurality of side walls extending away from said base to form a container, one of said side walls being formed for supporting the bottle in a stable condition on a surface when the bottle is in a second position, angularly displaced from said first position. a cover joined to the other edges of said side walls for completing the closure of the container, said cover having an access opening therein permitting communication with the interior of the container; a partition wall means within said bottle joined to said base and extending therefrom, said partition wall means joined to said side walls and spanning the interior of said container and oriented with respect to said one side wall for forming a material retaining dish when said bottle is supported by said one side wall, said partition wall means dividing said bottle into a first compartment on one side thereof for providing material to said dish and a second compartment on the other side thereof when said bottle is supported by said base; and culturing base material in at least one of said first compartment or dish.
Claim 3
Dependent Claim
34 words
A bottle as claimed in claim 1 further defined as having culturing base material in said dish and presenting a generally horizontal culturing base material surface when said bottle is in said second position.
Claim 4
Dependent Claim
17 words
A bottle as claimed in claim 1 further defined as including a nutrient in said second compartment.
Claim 5
Dependent Claim
30 words
A bottle as claimed in claim 3 wherein said access opening is so located on said cover so as to permit communication on either side of said partition wall means.
Claim 6
Dependent Claim
34 words
A bottle as claimed in claim 4 wherein the length of the said partition wall means is less than that of said side walls and said partition wall means terminates below said access opening.
Claim 7
Dependent Claim
41 words
A bottle as claimed in claim 1 wherein said one side wall is generally vertical when said bottle is supported on said base and said partition wall means is inclined to the vertical when the bottle is supported on said base.
Claim 8
Dependent Claim
27 words
A bottle as claimed in claim 6 wherein said partition wall means is inclined away from said one side wall in a direction away from said base.
Claim 9
Dependent Claim
55 words
A bottle as claimed in claim 1 wherein said side walls comprise four substantially flat side walls joined to one another and to said base and cover at substantially right angles, one of said side walls comprising said one side wall, said partition wall means joined to the side walls adjacent said one side wall.
Claim 10
Dependent Claim
33 words
A bottle as claimed in claim 1 wherein said partition wall means has at least one projection extending away from said partition wall means for retaining said culturing base material in said dish.
Claim 11
Dependent Claim
58 words
A bottle as claimed in claim 1 wherein said partition wall means has first and second ends and a pair of sides, said first end being joined to said base, said sides being joined to said side walls and said second end forming a lip exposed to the interior of the bottle along substantially all of its dimension.
Claim 12
Dependent Claim
51 words
A bottle as claimed in claim 1 wherein said partition wall means is joined to said base at a position therealong such that the volume of said bottle on the side of said partition wall means on which said dish is formed is less than the volume on the other side.
Claim 13
Dependent Claim
53 words
A bottle as claimed in claim 11 wherein said partition wall means is joined to said base at a position therealong such that the volume of said bottle on the side of said partition wall means on which said dish is formed is approximately one half of the volume on the other side.
Claim 14
Dependent Claim
176 words
A culture bottle comprising: a base for supporting said bottle on a surface when said bottle is in a first position; a plurality of contiguous side walls each having a pair of edges, one of which is joined to said base, said plurality of side walls extending away from said base to form a container, one of said side walls being formed for supporting the bottle in a stable condition on a surface when the bottle is in a second position, angularly displaced from said first position; a cover joined to the other edges of said side walls for completing the closure of the container, said cover having an access opening therein permitting communication with the interior of the container; and a partition wall means within said bottle joined to said base and extending therefrom, said partition wall means joined to said side walls and spanning the interior of said container and oriented with respect to said one side wall for forming a material retaining dish when said bottle is supported by said one side wall.
Claim 15
Dependent Claim
176 words
A culture bottle comprising: a base for supporting said bottle on a surface when said bottle is in a first position; a plurality of contiguous side walls each having a pair of edges, one of which is joined to said base, said plurality of side walls extending away from said base to form a container, one of said side walls being formed for supporting the bottle in a stable condition on a surface when the bottle is in a second position, angularly displaced from said first position; a cover joined to the other edges of said side walls for completing the closure of the container, said cover having an access opening therein permitting communication with the interior of the container; and a partition wall means within said bottle joined to said base and extending therefrom, said partition wall means joined to said side walls and spanning the interior of said container and oriented with respect to said one side wall for forming a material retaining dish when said bottle is supported by said one side wall.
Claim 16
Dependent Claim
59 words
A culture bottle as claimed in claim 13 wherein said partition wall means has first and second ends and a pair of sides, said first end being joined to said base, said sides being joined to said side walls and said second end forming a lip exposed to the interior of the bottle along substantially all of its dimension.
Claim 17
Dependent Claim
42 words
A culture bottle as claimed in claim 13 wherein said one side wall is generally vertical when said bottle is supported on said base and said partition wall means is inclined to the vertical when the bottle is supported on said base.
Claim 18
Dependent Claim
28 words
A culture bottle as claimed in claim 15 wherein said partition wall means is inclined away from said one side wall in a direction away from said base.
Claim 19
Dependent Claim
38 words
A culture bottle as claimed in claim 13 wherein said side walls are transparent and a portion of the side wall above said dish when said bottle is in said second position is formed for viewing said dish.
Claim 20
Dependent Claim
35 words
A culture bottle as claimed in claim 17 wherein the portion of the side wall above said dish has inside and outside surfaces which are substantially flat for providing an undistorted view of said dish.
Claim 21
Dependent Claim
30 words
A culture bottle as claimed in claim 13 wherein said access opening is so located on said cover as to permit communication on either side of said partition wall means.
Claim 22
Dependent Claim
35 words
A culture bottle as claimed in claim 19 wherein the length of the said partition wall means is less than that of said side walls and said partition wall means terminates below said access opening.
Claim 23
Dependent Claim
56 words
A culture bottle as claimed in claim 13 wherein said side walls comprise four substantially flat side walls joined to one another and to said base and cover at substantially right angles, one of said side walls comprising said one side wall, said partition wall means joined to the side walls adjacent said one side wall.
Claim 24
Dependent Claim
26 words
A culture bottle as claimed in claim 21 wherein the height of said side walls exceed their width when said bottle is in said first position.
Claim 25
Dependent Claim
32 words
A culture bottle as claimed in claim 13 wherein said partition wall means has at least one projection extending away from said partition wall means to enhance the material retaining properties thereof.
Claim 26
Dependent Claim
52 words
A culture bottle as claimed in claim 13 wherein said partition wall means is joined to said base at a position therealong such that the volume of said bottle on the side of said partition wall means on which said dish is formed is less than the volume on the other side.
Claim 27
Dependent Claim
54 words
A culture bottle as claimed in claim 24 wherein said partition wall means is joined to said base at a position therealong such that the volume of said bottle on the side of said partition wall means on which said dish is formed is approximately one half of the volume on the other side.
Claim 28
Independent Claim
132 words
A method of preparing a culture bottle, said culture bottle having an internal partition wall means forming first and second side-by-side compartments when said bottle is in a first position and a dish for containing the contents of said first compartment when said bottle is in a second position, said first compartment containing a culturing base material which is solid at culturing temperatures and molten at elevated temperatures, said method comprising the steps of: placing said bottle in said first position; heating the bottle with the bottle in said first position to melt the culturing base material; placing said bottle in said second position to place the culturing base material in the dish formed by said partition wall means; and cooling the bottle to solidify the culturing base material in the dish.
Claim 29
Independent Claim
132 words
A method of preparing a culture bottle, said culture bottle having an internal partition wall means forming first and second side-by-side compartments when said bottle is in a first position and a dish for containing the contents of said first compartment when said bottle is in a second position, said first compartment containing a culturing base material which is solid at culturing temperatures and molten at elevated temperatures, said method comprising the steps of: placing said bottle in said first position; heating the bottle with the bottle in said first position to melt the culturing base material; placing said bottle in said second position to place the culturing base material in the dish formed by said partition wall means; and cooling the bottle to solidify the culturing base material in the dish.
Claim 30
Dependent Claim
33 words
A method as claimed in claim 26 further including the step of introducing the culturing base material into said first compartment and a nutrient into said second compartment prior to heating the bottle.
Claim 31
Dependent Claim
62 words
The method according to claim 27 defined as a method for growing a culture and further including the stop of introducing the material to be cultured on at least one of the culturing base material in the dish and the nutrient, and tipping the bottle to flow the nutrient in said second compartment on the solidified culturing base material in the dish.
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) | 1981-10-23 | 1982-04-24 | 1982-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-23 | 1986-04-24 | 1986-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-23 | 1990-04-24 | 1990-10-24 | $7700.00 | Window Closed / Lapsed |