David M DeChristofaro
Inventor
Stats
- 9 US patents issued
- 10 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 9 US Patents Issued
- 10 US Applications Filed
- 55 Total Citation Count
- Aug 11, 2016 Most Recent Filing
- Feb 26, 2014 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| PROGRESSIVE SAFETY SOLUTIONS, LLC | 2
| 2016
|
| DAVID DECHRISTOFARO INVESTMENTS, LLC | 7
| 2014
|
| David DeChrisofaro Investments LLC | 1
| 2014
|
Inventor Addresses
| Address | Duration |
|---|---|
| Niles, OH, US | Oct 07, 14 - Aug 29, 17 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 1 |
| E04F: | FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS | 1 |
| F24F: | AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| D796022 | 2017 | Magnetic vent filter | 21 |
| 9593489 | 2017 | Tread for steel-pan stairways | 1 |
| 2017/0007,951 | 2017 | Magnetic Vent Filter | 10 |
| 2016/0326,747 | 2016 | Tread for Steel-Pan Stairways | 0 |
| D728965 | 2015 | Multi-piece skirt for a dock | 1 |
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