Churchvara; Jeffrey
Patent Applications and Registrations
Patent applications and USPTO patent grants for Churchvara; Jeffrey.The latest application filed is for "pressurized cleaning system".
Company Profile
12.22.21
- Churchvara; Jeffrey - Downingtown PA
- Churchvara; Jeffrey - Downington PA
Patent Activity
| Patent | Date |
|---|---|
| Air sampling system Grant 11,454,573 - Calio , et al. September 27, 2 | 2022-09-27 |
| Pressurized Cleaning System App 20220176417 - Calio; Rosario S. ; et al. | 2022-06-09 |
| System And Method For Air Sampling In Controlled Environments App 20220113225 - CALIO; Rosario Sam ; et al. | 2022-04-14 |
| Pressurized cleaning system Grant 11,285,518 - Calio , et al. March 29, 2 | 2022-03-29 |
| Wheel base assembly for cart having a braking mechanism Grant D939,178 - Churchvara , et al. December 21, 2 | 2021-12-21 |
| Air sampling system App 20200292423 - CALIO; Rosario Sam ; et al. | 2020-09-17 |
| Portable air sampler Grant 10,732,081 - Kocher , et al. | 2020-08-04 |
| System and method for air sampling in controlled environments Grant 10,677,691 - Calio , et al. | 2020-06-09 |
| Portable sampling device Grant D877,924 - Kocher , et al. | 2020-03-10 |
| Stationary Transfer Platform And Cleaning Device For Supply Transport Device App 20200072409 - Churchvara; Jeffrey ; et al. | 2020-03-05 |
| Pressurized Cleaning System App 20200055096 - CALIO; Rosario S. ; et al. | 2020-02-20 |
| Cart with removable wheel base Grant 10,518,793 - Churchvara , et al. Dec | 2019-12-31 |
| Brake handle Grant D871,708 - Churchvara , et al. Dec | 2019-12-31 |
| Autoclavable bucketless cleaning system Grant 10,478,866 - Calio , et al. Nov | 2019-11-19 |
| Cleaning system Grant D854,762 - Churchvara , et al. | 2019-07-23 |
| System And Method For Air Sampling In Controlled Environments App 20190049346 - CALIO; Rosario Sam ; et al. | 2019-02-14 |
| System and method for air sampling in controlled environments Grant 10,139,318 - Calio , et al. Nov | 2018-11-27 |
| Portable Air Sampler App 20180172561 - Kocher; Nathan G. ; et al. | 2018-06-21 |
| Cart with removable wheel base Grant 9,994,244 - Churchvara , et al. June 12, 2 | 2018-06-12 |
| Portable Air Sampler App 20180045619 - KOCHER; Nathan G. ; et al. | 2018-02-15 |
| Cart Grant D809,730 - Churchvara , et al. February 6, 2 | 2018-02-06 |
| Stationary Transfer Platform And Cleaning Device For Supply Transport Device App 20170356593 - CHURCHVARA; JEFFREY ; et al. | 2017-12-14 |
| Cart With Removable Wheel Base App 20160297458 - Churchvara; Jeffrey ; et al. | 2016-10-13 |
| Autoclavable Bucketless Cleaning System App 20160271654 - CALIO; ROSARIO S. ; et al. | 2016-09-22 |
| Cart With Removable Wheel Base App 20160185371 - CHURCHVARA; Jeffrey ; et al. | 2016-06-30 |
| Programmable Logic Controller-based Control Center And User Interface For Air Sampling In Controlled Environments App 20160153948 - CHURCHVARA; JEFFREY ; et al. | 2016-06-02 |
| Autoclavable bucketless cleaning system Grant 9,339,567 - Calio , et al. May 17, 2 | 2016-05-17 |
| Programmable logic controller-based control center and user interface for air sampling in controlled environments Grant 9,285,792 - Churchvara , et al. March 15, 2 | 2016-03-15 |
| System And Method For Air Sampling In Controlled Environments App 20150268139 - CALIO, JR.; Rosario Sam ; et al. | 2015-09-24 |
| System and method for air sampling in controlled environments Grant 9,063,040 - Calio , et al. June 23, 2 | 2015-06-23 |
| Autoclavable Bucketless Cleaning System App 20140219864 - CALIO; Rosario S. ; et al. | 2014-08-07 |
| Programmable Logic Controller-based Control Center And User Interface For Air Sampling In Controlled Environments App 20140132415 - CHURCHVARA; Jeffrey ; et al. | 2014-05-15 |
| Method of performing a cleaning operation with an autoclavable bucketless cleaning system Grant 8,702,869 - Churchvara , et al. April 22, 2 | 2014-04-22 |
| System And Method For Air Sampling In Controlled Environments App 20120325023 - CALIO; Rosario Sam ; et al. | 2012-12-27 |
| System and method for air sampling in controlled environments Grant 8,169,330 - Calio , et al. May 1, 2 | 2012-05-01 |
| System And Method For Air Sampling In Controlled Environments App 20110205073 - CALIO; Rosario Sam ; et al. | 2011-08-25 |
| Air sampling system having a plurality of air sampling devices with their own flow switches Grant 7,973,668 - Calio , et al. July 5, 2 | 2011-07-05 |
| Method Of Performing A Cleaning Operation With An Autoclavable Bucketless Cleaning System App 20110147407 - Calio; Rosario Sam ; et al. | 2011-06-23 |
| Air sampling system having a plurality of air sampling devices with their own flow switches Grant 7,940,188 - Calio , et al. May 10, 2 | 2011-05-10 |
| Air Sampling System App 20100289653 - Calio; Rosario Sam ; et al. | 2010-11-18 |
| Air Sampling System App 20100283620 - CALIO; Rosario Sam ; et al. | 2010-11-11 |
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