| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 30 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Surface technology and coating | |
| #5 | Electrical machinery and energy | |
| #6 | Chemical engineering | |
| #7 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Nails | |
| #3 | Unspecified technologies | |
| #4 | Fire-fighting | |
| #5 | Coating metallic material | |
| #6 | Swimming pools | |
| #7 | Plasma technique | |
| #8 | Electric discharge tubes | |
| #9 | General building constructions | |
| #10 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kirschner Kraig A | 24 |
| #2 | Naff John T | 2 |
| #3 | Brumfield Robert C | 2 |
| #4 | Robinson Alonzo T W | 2 |
| #5 | Kirschner Kraig | 1 |
| #6 | Naff John Tom | 1 |
| #7 | Tom Naff John | 1 |
| #8 | Kirschner Joseph F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US9435465B1 | Bracket for utilities support hardware | |
| US7806375B1 | Retaining key | |
| US7516922B1 | Sway brace and method for securing a pipe or conduit against sway | |
| US7523895B1 | Sway brace and method for securing a pipe or conduit against sway | |
| US2005230569A1 | Sway brace clamp | |
| US2004146343A1 | Seismic adapter | |
| US2004117053A1 | Fire sprinkler mount | |
| US2005061925A1 | Riser assembly | |
| US2004046089A1 | Fire sprinkler mount | |
| US6702236B1 | Double offset hanger | |
| US6898905B1 | Offset beam clamp | |
| US6508441B1 | Sway brace | |
| US6578602B1 | Alarm valve system | |
| US6464422B1 | Seismic adapter apparatus and method | |
| US6629678B1 | Seismic adapter | |
| US6648278B1 | Offset hanger | |
| US6568642B1 | Angle bracket | |
| US6334285B1 | Hanger for mounting to I-beams | |
| US5897088A | Retaining strap | |
| US5145132A | Adjustable load bolt adapter bracket assembly |