Blakelock; Richard S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Blakelock; Richard S..The latest application filed is for "underslung elevator car configuration".
- Blakelock; Richard S. - Florence SC
- Blakelock; Richard S. - Bristol CT
| Patent | Date |
|---|---|
| Underslung elevator car configuration Grant 10,532,910 - Qiu , et al. Ja | 2020-01-14 |
| Method of installing a vertically extending member in an elevator system Grant 10,364,128 - Sheynkman , et al. July 30, 2 | 2019-07-30 |
| Underslung Elevator Car Configuration App 20170297869 - QIU; Minglun ; et al. | 2017-10-19 |
| Underslung elevator car configuration Grant 9,701,515 - Qiu , et al. July 11, 2 | 2017-07-11 |
| Method Of Installing A Vertically Extending Member In An Elevator System App 20170183200 - Sheynkman; Valery ; et al. | 2017-06-29 |
| Assembly for roping an elevator Grant 9,604,823 - Sheynkman , et al. March 28, 2 | 2017-03-28 |
| Underslung Elevator Car Configuration App 20110056770 - Qiu; Minglun ; et al. | 2011-03-10 |
| Device for working on an escalator Grant 7,857,115 - LeBrecque , et al. December 28, 2 | 2010-12-28 |
| Device For Working On An Escalator App 20090255777 - LeBrecque; Douglas B. ; et al. | 2009-10-15 |
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