| Number | Name | Date | Kind |
|---|---|---|---|
| 2009815 | Powers | Jul 1935 | A |
| D321508 | Ramos | Nov 1991 | S |
| 5350892 | Rozier | Sep 1994 | A |
| D562255 | Osumi et al. | Feb 2008 | S |
| D562256 | Osumi et al. | Feb 2008 | S |
| D562776 | Osumi et al. | Feb 2008 | S |
| D670657 | Sabani et al. | Nov 2012 | S |
| D686165 | Bullock et al. | Jul 2013 | S |
| 20130187733 | Bullock et al. | Jul 2013 | A1 |
| Entry |
|---|
| Tavrida Electric “LD Series Circuit Breakers” internet web page http://tavrida-na.com/cb—Id-htm. Retrieved Nov. 31, 2011. |
| Tavrida Product Brochure downloaded from tavrida-na.com/downloads.htm (2011). |
| Two-page brochure titled “27kV Vacuum Circuit Breaker” describing one of applicant's prior devices combining a visible disconnect switch and an interrupter in the form of a vacuum circuit breaker. Date is prior to Dec. 20, 2010. |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29409091 | Dec 2011 | US |
| Child | 29459548 | US |