Patents
US 7748654 B2: Medical waste disposal device
- Granted
- 2010-07-06
- Filed
- 2008-04-18 application 12105928
- Type
- Utility · 13 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A medical waste disposal device having a blade that rotates and chops medical waste into chips and other small particles. The blade includes at least one opening with at least one sharpened edge. The blade also has at least one raised portion adjacent to the sharpened edges. The blade cooperates with a cutting plate to chop or scissor the medical waste. The raised portion pushes chopped medical waste away from the blade and the cutting plate.
Source: PVGPATDIS, file of 2026-04-10 (ipg100706.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| B & P Technologies, Inc. 1 patents | US company or organization | Winfield, MO | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| James Brown | Winfield, MO | 7 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B02C | Crushing, pulverising, or disintegrating in general; milling grain | B02C18/16 | PVGPATDIS, file of 2026-04-10 |
| A61L | Methods or apparatus for sterilising materials or objects in general; disinfection, sterilisation or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads or surgical articles; materials for bandages, dressings, absorbent pads or surgical articles | A61L11/00 | PVGPATDIS, file of 2026-04-10 |
| B09B | Disposal of solid waste not otherwise provided for | B09B3/35 | PVGPATDIS, file of 2026-04-10 |
| Y10S | Technical subjects covered by former uspc cross-reference art collections [xracs] and digests | Y10S241/606 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2008-05-20 | Correction Corrective assignment to correct the serial number: 12/105,928 titled: medical waste disposal device previously recorded on reel 020940 frame 0119. assignor(s) hereby confirms the assignment. | BROWN, JAMES S. signed 2004-07-13 | B & P TECHNOLOGIES, INC. WINFIELD, MO | 20974/596 | ECORSEXC, file of 2026-09-25 |
| 2008-05-13 | Assignment Assignment of assignor's interest | BROWN, JAMES S. signed 2004-07-13 | B&P TECHNOLOGIES, INC. WINFIELD, MO | 20940/119 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.