St. Pierre; Bruce
Patent Applications and Registrations
Patent applications and USPTO patent grants for St. Pierre; Bruce.The latest application filed is for "deflector sheave bracket for offset bedplate".
- St. Pierre; Bruce - Unionville CT
- St. Pierre; Bruce - Bristol CT
| Patent | Date |
|---|---|
| Deflector sheave bracket for offset bedplate Grant 10,941,020 - St. Pierre , et al. March 9, 2 | 2021-03-09 |
| Counterweight for elevator system Grant 10,625,984 - St. Pierre , et al. | 2020-04-21 |
| Deflector Sheave Bracket For Offset Bedplate App 20190233253 - St. Pierre; Bruce ; et al. | 2019-08-01 |
| Bedplate for elevator system Grant 9,919,900 - St. Pierre , et al. March 20, 2 | 2018-03-20 |
| Counterweight For Elevator System App 20170283221 - ST. PIERRE; Bruce ; et al. | 2017-10-05 |
| Bedplate For Elevator System App 20160362279 - St. Pierre; Bruce ; et al. | 2016-12-15 |
| Retractable toe guard Grant 8,807,288 - Rivera , et al. August 19, 2 | 2014-08-19 |
| Integrated support for elevator machine, sheaves and terminations Grant 8,302,740 - Swaybill , et al. November 6, 2 | 2012-11-06 |
| Elevator system having drive motor located between elevator car and hoistway sidewall Grant 7,874,404 - Adams , et al. January 25, 2 | 2011-01-25 |
| Elevator structure mounting system having horizontal member for reducing building loads at top of hoistway Grant 7,150,342 - Adifon , et al. December 19, 2 | 2006-12-19 |
| Rooftop control unit for an elevator system having a removable cover App 20060175136 - Adifon; Leandre ; et al. | 2006-08-10 |
| Method and apparatus for adjusting steering angle for elevator sheave Grant 6,805,222 - St. Pierre , et al. October 19, 2 | 2004-10-19 |
| Method of installing elevator rails Grant 6,672,013 - Glassey , et al. January 6, 2 | 2004-01-06 |
| Method and apparatus for adjusting steering angle for elevator sheave Grant 6,591,944 - St. Pierre , et al. July 15, 2 | 2003-07-15 |
| Elevator structure mounting system having horizontal compression member for reducing building loads at top of hoistway App 20020148688 - Adifon, Leandre ; et al. | 2002-10-17 |
| Elevator machine support frame mounted to hoistway wall Grant 6,446,762 - St. Pierre , et al. September 10, 2 | 2002-09-10 |
| Integrated elevator installation hoist tool Grant 6,446,763 - Glassey , et al. September 10, 2 | 2002-09-10 |
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