US3109702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of co-moulding brick
Assignee: MH Detrick Co
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Filing: 1960-09-21
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Granted: 1963-11-05
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Expires: 1980-09-21
Abstract
No abstract record available.
Inventors
- 👤 Louis H Hosbein
- 👤 Kenneth T Kimmlinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:58
CPC Classifications
B; B28; B28B; B28B23/00; B28B23/0056; Y; Y10; Y10S; Y10S425/00; Y10S425/109
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
191 words
THE METHOD OF CO-MOULDING BASIC REFRACTORY MATERIAL WITH A PLURALITY OF ELONGATED PLATE-LIKE METAL MEMBERS TO PRODUCE A BASIC BRICK HAVING SAID MEMBERS RUNNING LENGTHWISE OF THE COMPLETED BRICK INDEPENDENTLY OF EACH OTHER IN INWARDLY SPACED RELATION TO THE SIDES OF SAID BRICK AND IN LATERALLY SPACED SUBSTANTIALLY PARALLEL RELATION TO EACH OTHER, COMPRISING LOCATING PLATE-LIKE METAL MEMBERS OF LESS LENGTH THAN THE LENGTH OF A MOULD CAVITY AND OF LESS WIDTH THAN THE DEPTH OF SAID MOULD CAVITY IN SAID MOULD CAVITY IN SPACED RELATION TO THE TOP AND BOTTOM THEREOF, HOLDING SAID METAL MEMBERS IN LATERALLY SPACED PARALLEL RELATION TO EACH OTHER BY RIGID DISTRUPTABLE MEMBERS SPACED FROM EACH OTHER LENGTHWISE OF SAID METAL MEMBERS AND IN PARALLEL SPACED RELATION TO THE SIDES OF SAID MOUNTED CAVITY BY RIGID DISRUPTABLE MEMBERS SPACED FROM EACH OTHER LENGTHWISE OF SAID METAL MEMBERS, FILLING SAID MOULD CAVITY WITH BASIC REFRACTORY MATERIAL TO THE TOP THEREOF AND RUPTURING THE DISRUPTABLE MEMBERS SPACING SAID METAL MEMBERS FROM EACH OTHER AND FROM THE SIDES OF SAID MOULD CAVITY BY THE PRESSURE OF SAID REFRACTORY MATERIAL THEREAGAINST WHILE COMPRSSING THE REFRACTORY MATERIAL TO FINAL BRICK SIZE.
Claim 2
Independent Claim
191 words
THE METHOD OF CO-MOULDING BASIC REFRACTORY MATERIAL WITH A PLURALITY OF ELONGATED PLATE-LIKE METAL MEMBERS TO PRODUCE A BASIC BRICK HAVING SAID MEMBERS RUNNING LENGTHWISE OF THE COMPLETED BRICK INDEPENDENTLY OF EACH OTHER IN INWARDLY SPACED RELATION TO THE SIDES OF SAID BRICK AND IN LATERALLY SPACED SUBSTANTIALLY PARALLEL RELATION TO EACH OTHER, COMPRISING LOCATING PLATE-LIKE METAL MEMBERS OF LESS LENGTH THAN THE LENGTH OF A MOULD CAVITY AND OF LESS WIDTH THAN THE DEPTH OF SAID MOULD CAVITY IN SAID MOULD CAVITY IN SPACED RELATION TO THE TOP AND BOTTOM THEREOF, HOLDING SAID METAL MEMBERS IN LATERALLY SPACED PARALLEL RELATION TO EACH OTHER BY RIGID DISTRUPTABLE MEMBERS SPACED FROM EACH OTHER LENGTHWISE OF SAID METAL MEMBERS AND IN PARALLEL SPACED RELATION TO THE SIDES OF SAID MOUNTED CAVITY BY RIGID DISRUPTABLE MEMBERS SPACED FROM EACH OTHER LENGTHWISE OF SAID METAL MEMBERS, FILLING SAID MOULD CAVITY WITH BASIC REFRACTORY MATERIAL TO THE TOP THEREOF AND RUPTURING THE DISRUPTABLE MEMBERS SPACING SAID METAL MEMBERS FROM EACH OTHER AND FROM THE SIDES OF SAID MOULD CAVITY BY THE PRESSURE OF SAID REFRACTORY MATERIAL THEREAGAINST WHILE COMPRSSING THE REFRACTORY MATERIAL TO FINAL BRICK SIZE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |