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2. 发明授权

US4675132A Polyunsaturated fatty acids from fish oils 失效
标题翻译：来自鱼油的多不饱和脂肪酸
公开(公告)号：US4675132A
公开(公告)日：1987-06-23
申请号：US879543
申请日：1986-06-24
申请人： Virginia F. Stout , John Spinelli
发明人： Virginia F. Stout , John Spinelli
IPC分类号： C11C3/04 , C11B1/16
CPC分类号： C11C3/003
摘要： Polyunsaturated fatty acid moieties in fish oil are concentrated by transesterifying fish oil glycerides with a lower alkanol to form a mixture of lower alkyl fatty acid esters, and extracting the esters with carbon dioxide under supercritical conditions.
摘要翻译：鱼油中的多不饱和脂肪酸部分通过用低级链烷醇酯交换鱼油甘油酯来浓缩，形成低级烷基脂肪酸酯的混合物，并在超临界条件下用二氧化碳萃取酯。

3. 发明申请

US20210287637A1 SNARE DRUM THROW OFF 有权
公开(公告)号：US20210287637A1
公开(公告)日：2021-09-16
申请号：US17202987
申请日：2021-03-16
申请人： John Spinelli
发明人： John Spinelli
IPC分类号： G10D13/18 , G10D13/02
摘要： A snare drum throw off has handle that is rotatable between a positive engaged position and a positive disengaged position for engaging and disengaging a snare of a snare drum. The tension on the snare when in the positive engaged position is adjustable by a tensioner.

4. 发明授权

US11846388B2 Slide and glide drum mounting system 有权
公开(公告)号：US11846388B2
公开(公告)日：2023-12-19
申请号：US17203013
申请日：2021-03-16
申请人： John Spinelli
发明人： John Spinelli
IPC分类号： G10D13/18 , F16M13/02
CPC分类号： F16M13/022 , G10D13/18
摘要： A slide and glide drum mount system has a first coupling that is configured for removable, fixed attachment to a support post. The first coupling has a stub extending outwardly from a surface of the first coupling. A second coupling that is configured for removable, fixed attachment to a drum. The second coupling having a hole through a surface of the second coupling. The first coupling and the second coupling are removably and slidably connected with the stub disposed in the hole and with the surface of the first coupling and the surface of the second coupling engaged in contact, thereby mounting the drum to support post.

5. 发明授权

US11341941B2 Bass drum spur system 有权
公开(公告)号：US11341941B2
公开(公告)日：2022-05-24
申请号：US17203032
申请日：2021-03-16
申请人： John Spinelli
发明人： John Spinelli
IPC分类号： G10D13/02 , G10D13/10
摘要： A bass drum spur system has a pivot assembly and a spur leg assembly. The pivot assembly has a spur hub removably attachable to a rim of a drum and a hub cover attached to the spur hub. The hub cover has a passageway and a circumferential slot formed through a sidewall of the passageway. The circumferential slot has first and second notches at respective opposite ends of the slot. A release button is axially slidable within the passageway of the hub cover and a spring is disposed in the passageway and biases the release button in a direction away from the spur hub. The spur leg assembly has a post fixedly attached to the release button for movement therewith, wherein the post is movable between engagement with the first notch and the second notch by pressing the release button in a direction toward the spur hub and rotating the post along the circumferential slot.

6. 发明申请

US20210285598A1 Slide and Glide Drum Mounting System 有权
公开(公告)号：US20210285598A1
公开(公告)日：2021-09-16
申请号：US17203013
申请日：2021-03-16
申请人： John Spinelli
发明人： John Spinelli
IPC分类号： F16M13/02
摘要： A slide and glide drum mount system has a first coupling that is configured for removable, fixed attachment to a support post. The first coupling has a stub extending outwardly from a surface of the first coupling. A second coupling that is configured for removable, fixed attachment to a drum. The second coupling having a hole through a surface of the second coupling. The first coupling and the second coupling are removably and slidably connected with the stub disposed in the hole and with the surface of the first coupling and the surface of the second coupling engaged in contact, thereby mounting the drum to support post.

7. 发明授权

US11646004B2 Snare drum throw off 有权
公开(公告)号：US11646004B2
公开(公告)日：2023-05-09
申请号：US17202987
申请日：2021-03-16
申请人： John Spinelli
发明人： John Spinelli
IPC分类号： G10D13/18 , G10D13/02
CPC分类号： G10D13/18 , G10D13/02
摘要： A snare drum throw off has handle that is rotatable between a positive engaged position and a positive disengaged position for engaging and disengaging a snare of a snare drum. The tension on the snare when in the positive engaged position is adjustable by a tensioner.

8. 发明申请

US20210287638A1 Bass Drum Spur System 有权
公开(公告)号：US20210287638A1
公开(公告)日：2021-09-16
申请号：US17203032
申请日：2021-03-16
申请人： John Spinelli
发明人： John Spinelli
IPC分类号： G10D13/10 , G10D13/02
摘要： A bass drum spur system has a pivot assembly and a spur leg assembly. The pivot assembly has a spur hub removably attachable to a rim of a drum and a hub cover attached to the spur hub. The hub cover has a passageway and a circumferential slot formed through a sidewall of the passageway. The circumferential slot has first and second notches at respective opposite ends of the slot. A release button is axially slidable within the passageway of the hub cover and a spring is disposed in the passageway and biases the release button in a direction away from the spur hub. The spur leg assembly has a post fixedly attached to the release button for movement therewith, wherein the post is movable between engagement with the first notch and the second notch by pressing the release button in a direction toward the spur hub and rotating the post along the circumferential slot.

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