Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11885364 | Channel strut fasteners | David Kreutzman | 2024-01-30 |
| 11624394 | Channel strut fasteners | David Kreutzman | 2023-04-11 |
| 11624395 | Channel strut fasteners | David Kreutzman | 2023-04-11 |
| 10840851 | Roof mount bracket | David Kreutzman | 2020-11-17 |
| 10508482 | Doorstop for restricting entry | — | 2019-12-17 |
| D801764 | Lawn stake | — | 2017-11-07 |
| 9714671 | End clip for recessed rail | David Kreutzman | 2017-07-25 |
| 9680409 | Adjustable combined flashing and mounting apparatus and method of mounting to be used therewith | David Kreutzman | 2017-06-13 |
| 9620870 | Adjustable roof mounting system | David Kreutzman | 2017-04-11 |
| 9473064 | End clip for recessed rail | David Kreutzman | 2016-10-18 |
| 9106023 | Adjustable roof mounting system | David Kreutzman | 2015-08-11 |
| 9068339 | Roof standoff device | David Kreutzman, Don N. Tamm | 2015-06-30 |
| 8869490 | Interlocking shape for use in construction members | David Kreutzman, Don N. Tamm | 2014-10-28 |
| 8833032 | Roof mount sealing assembly | David Kreutzman, Don N. Tamm | 2014-09-16 |
| 8833033 | Roof mount sealing assembly | David Kreutzman, Don N. Tamm | 2014-09-16 |
| 8752338 | Adjustable roof mounting system | David Kreutzman | 2014-06-17 |
| 8714211 | Sand bag filler with multiple fill stations | — | 2014-05-06 |
| 8707655 | Roof mount sealing assembly | David Kreutzman, Don N. Tamm | 2014-04-29 |
| 8707654 | Roof mount sealing assembly | David Kreutzman, Don N. Tamm | 2014-04-29 |
| 8689517 | Roof mount sealing assembly | David Kreutzman, Don N. Tamm | 2014-04-08 |
| 8661765 | Interlocking shape for use in construction members | David Kreutzman, Don N. Tamm | 2014-03-04 |
| 8479455 | Flashing assembly | David Kreutzman, Don N. Tamm | 2013-07-09 |
| 8448405 | Roof mount sealing assembly | David Kreutzman, Don N. Tamm | 2013-05-28 |
| D639143 | Dual faced interlocking support member | David Kreutzman, Don N. Tamm | 2011-06-07 |
| D639144 | Four faced interlocking support member | David Kreutzman, Don N. Tamm | 2011-06-07 |