Patents in subclass Compound Tools/Shingle Gauge On Hatchet, Hand Axe, Or Hammer
Parent class: Compound Tools
| Number | Patent title | Issue Date |
|---|---|---|
| 5735057 | Shingle gauge A shingle gauge includes a circular collar that is adjustable secured to the hammerhead of a conventional hammer and includes a pair of rearwardly projecting side rails, which are connected by a stud having a cylindrically headed nuts... |
04/07/1998 |