Safety utility blades, assemblies and methods of manufacturing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 6, 2021
Grant Date -
N/A
app pub date -
Sep 15, 2019
filing date -
Apr 19, 2013
priority date (Note) -
In Force
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
A safety blade for use with a knife assembly comprises a blade body, a bade attachment having a cutting edge and a top edge opposite the cutting edge, a blade attachment having a first half and a second half connected together via a hinge and extending beyond the top edge of the blade body to define a clamshell for receiving the blade body, and a handle adaptor having a handle engagement portion for removably securing the blade attachment to a handle.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
KLEVER KUTTER LLC | 17819 GILLETTE AVENUE IRVINE CA 92614 |
International Classification(s)

- 2019 Application Filing Year
- B26B Class
- 454 Applications Filed
- 305 Patents Issued To-Date
- 67.19 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Crain, Orville | Muskegon, US | 3 | 37 |
# of filed Patents : 3 Total Citations : 37 | |||
Jacobs, Matthew | Grand Haven, US | 25 | 145 |
# of filed Patents : 25 Total Citations : 145 | |||
Kempker, Jeffrey | Muskegon, US | 3 | 37 |
# of filed Patents : 3 Total Citations : 37 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- B26B Class
- 0 % this patent is cited more than
- 4 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jan 6, 2025 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 6, 2029 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 6, 2033 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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Aug 06, 2024 | P | Publication | |
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May 04, 2023 | P | Published | |
Dec 05, 2022 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
Nov 09, 2022 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Nov 03, 2022 | F | Filing | |
Nov 03, 2022 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Oct 21, 2022 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WU, CHIH-YUAN;HSIAO, CHIH KUN;REEL/FRAME:061694/0990 Owner name: GAOCHENG ELECTRONICS CO., LTD., CHINA Effective Date: Oct 21, 2022 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WU, CHIH-YUAN;HSIAO, CHIH KUN;REEL/FRAME:061694/0990 Owner name: SWITCHLAB (SHANGHAI) CO., LTD., CHINA Effective Date: Oct 21, 2022 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WU, CHIH-YUAN;HSIAO, CHIH KUN;REEL/FRAME:061694/0990 Owner name: SWITCHLAB INC., TAIWAN Effective Date: Oct 21, 2022 |
Nov 03, 2021 | PD | Priority Date |

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