Assembly comprising a drawer base and a drawer back panel and/or a drawer front panel
US-2025380804-A1 · Dec 18, 2025 · US
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Sperger Gerald patents
Sperger Gerald is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sperger Gerald |
| Total patents | 20 |
| First publication | Jan 4, 2018 |
| Latest publication | Dec 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Arrangement comprising a drawer base and a drawer rear wall and/or a drawer front wall
US-2025366613-A1 · Dec 4, 2025 · US
Method for connecting a front panel to a drawer lateral wall
US-12440027-B2 · Oct 14, 2025 · US
Sidewall in the form of a container sidewall, in particular a drawer sidewall
US-2025143458-A1 · May 8, 2025 · US
Lateral wall for a drawer
US-2025143460-A1 · May 8, 2025 · US
Method for connecting a front panel to a drawer lateral wall
US-2025143461-A1 · May 8, 2025 · US
Securing device for detachably securing a front panel on a drawer
US-11197546-B2 · Dec 14, 2021 · US
Fastening device
US-D915876-S · Apr 13, 2021 · US
Connecting rod for furniture parts
US-10966523-B2 · Apr 6, 2021 · US
Fastening device
US-D906092-S · Dec 29, 2020 · US
Recent patents
Latest publications not already listed above.
Fastening device
US-D903476-S · Dec 1, 2020 · US
Drawer part
US-D901220-S · Nov 10, 2020 · US
Drawer part
US-D901221-S · Nov 10, 2020 · US
Fastening device
US-D900591-S · Nov 3, 2020 · US
Securing device for detachably securing a front panel on a drawer
US-2020260868-A1 · Aug 20, 2020 · US
Fastening device
US-D887825-S · Jun 23, 2020 · US
Fastening device
US-D887259-S · Jun 16, 2020 · US
Connecting rod for furniture parts
US-2019343279-A1 · Nov 14, 2019 · US
Securing device for detachably securing a front panel on a drawer
US-10188209-B2 · Jan 29, 2019 · US
Securing device for detachably securing a front panel on a drawer
US-2018000242-A1 · Jan 4, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Blum Gmbh Julius | 20 |
| Fritz Egger Gmbh & Co Og | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A47B88/95 | 11 |
| A47B88/956 | 6 |
| A47B88/941 | 5 |
| A47B2088/953 | 4 |
| A47B2088/954 | 4 |