Practice Swingable Implement Or Indicator Associated With Swingable Implement Patents (Class 473/219)
- Nonhandle element engagable with body (Class 473/227)
- Air resistance device (e.g., airfoil, etc.) (Class 473/228)
- Anchored (e.g., tethered, etc.) swingable implement (Class 473/229)
- Wheel (Class 473/230)
- Adjustable swingable implement, or swing or position indicator (Class 473/231)
- Particularly weighted practice implement (Class 473/256)