Crain Cutter Company
27Patents
20Active
27Granted
46Portfolio score
Filing activity: Oct 25, 1977 → Jun 17, 2020 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5044081A | Carpet trimmer with a recessed guide | Performing Operations; Transporting | 23 | Expired |
| US4095341A | Carpet trimmer | Performing Operations; Transporting | 21 | Expired |
| US4230302A | Carpet stretcher | Human Necessities | 21 | Expired |
| US6421923B1 | Carpet trimmer | Performing Operations; Transporting | 9 | Expired |
| US8037610B2 | Powered groover with airflow fin | Emerging Cross-Sectional Technologies | 8 | Active |
| US7739801B1 | Undercut saw | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7739802B2 | Undercut saw | Emerging Cross-Sectional Technologies | 6 | Active |
| US9085848B2 | Carpet seaming iron | Textiles; Paper | 6 | Active |
| US7188724B1 | Case for vinyl roller tool | Performing Operations; Transporting | 4 | Expired |
| US8567075B2 | Loop pile cutter | Performing Operations; Transporting | 4 | Active |
| US7451961B2 | Tail section for carpet stretching tool | Human Necessities | 4 | Active |
| US7878383B2 | Spring loaded set tool for hardwood plank staples | Performing Operations; Transporting | 3 | Active |
| US7966734B2 | Tack strip cutter | Performing Operations; Transporting | 2 | Active |
| US7722012B2 | Tail section for carpet stretching tool | Human Necessities | 2 | Active |
| US7837078B2 | Plank top set tool for hardwood plank staples | Performing Operations; Transporting | 2 | Active |
| US10856685B2 | Automatic adjustment tube for carpet stretcher tool | Human Necessities | 2 | Active |
| US7788812B2 | Carpet trimmer | Performing Operations; Transporting | 1 | Active |
| US7571806B2 | Case for vinyl roller tool | Performing Operations; Transporting | 1 | Active |
| US10315318B2 | Cushion back cutter | Performing Operations; Transporting | 1 | Active |
| US8469251B2 | Stapling tool for hardwood plank staples | Performing Operations; Transporting | 1 | Active |
| US10316529B2 | Motorized floor stripper machine | Fixed Constructions | 1 | Active |
| US10934725B2 | Angle tapping block | Fixed Constructions | 1 | Active |
| US8671581B2 | Undercut saw height adjustment, handle, blade guard improvements | Emerging Cross-Sectional Technologies | 1 | Active |
| US7356932B1 | Carpet trimmer | Performing Operations; Transporting | 1 | Expired |
| US10710255B2 | Cushion back cutter with internal blade holder | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.