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Patent applications and USPTO patent grants for Pyle; Lawrence F..The latest application filed is for "expansion joint sealing apparatus and method for sealing same".
Patent | Date |
---|---|
Expansion joint sealing apparatus and method for sealing same Grant 4,245,925 - Pyle January 20, 1 | 1981-01-20 |
Large motion expansion joint Grant 4,087,191 - Brady , et al. May 2, 1 | 1978-05-02 |
Method and assembly for sealing gaps between adjacent roadway slabs Grant 4,084,912 - Pyle , et al. April 18, 1 | 1978-04-18 |
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