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Pressure vessel for curing plastic dentures |
| D251683 |
Pressure vessel for curing plastic dentures
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| Patent Drawings: | 
(1 images) |
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| Inventor: |
Mitchell, Sr., et al. |
| Date Issued: |
April 24, 1979 |
| Application: |
05/871,515 |
| Filed: |
January 23, 1978 |
| Inventors: |
Lawler, deceased; John K. (LATE OF Gardena, CA)
Lawler, executrix; by Doris G. (Gardena, CA)
Mitchell, Sr.; John W. (Gardena, CA)
Oyama; Kenneth H. (Gardena, CA)
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| Assignee: |
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| Primary Examiner: |
Ansher; Bernard |
| Assistant Examiner: |
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| Attorney Or Agent: |
Johnson; Howard L. |
| U.S. Class: |
D15/135; D24/176 |
| Field Of Search: |
; D24/4; D24/16; D24/99; 100/211; 100/289; 100/269; D15/135; D15/199 |
| International Class: |
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| U.S Patent Documents: |
D149898; D194650; 1230013; 1372190; 2955530; 3450039 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a pressure vessel for curing plastic dentures, substantially as shown and described. |
| Description: |
FIG. 1 is an elevation view of a pressure vessel for curing plastic dentures showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof; and
FIG. 4 is a cross-section taken along line 4--4 of FIG. 2.
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